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96
Highlights
53
Differences
4
Reactions
0
Likes
Litter-Robot 4
vs
Popur S7:
96 Highlights & 53 Differences —
So, Which Automatic Litter Box Actually Works Better
The Litter-Robot 4 offers advanced features, but can the Popur S7 deliver similar results for less? See how these two automatic litter boxes compare!
Which one fits your pet routine better? From multi-cat recognition, sleep mode timer, anti-tracking step & motor type to setup ease, this automatic litter boxes comparison tells all.
Litter-Robot 4 vs Popur S7: Which Automatic Litter Box Reigns Supreme?
If you're tired of scooping your cat's litter box daily, investing in an automatic litter box can be a game-changer. The Litter-Robot 4 and the Popur S7 are two popular contenders that promise to make litter box maintenance as effortless as possible. These products share several features such as smart connectivity, automatic cleaning, and sleek designs, but they also differ in key areas like litter capacity, design, and performance. This review will break down their similarities, differences, and help you determine which model is the better option for you and your cat.
The Litter-Robot 4: Advanced Features for Multi-Cat Households
The Litter-Robot 4 has long been a favorite among cat owners, and for good reason. One of its standout features is its impressive 10 lbs litter capacity, which makes it perfect for larger cats or multi-cat households. This is combined with a 4 cat compatibility, ensuring that it can handle the waste from several cats without requiring constant maintenance. It also comes with an 8-gallon waste drawer, so you won’t need to empty it too often. The large litter capacity and waste drawer make this unit particularly appealing to busy cat owners.
As far as cleaning goes, the Litter-Robot 4 uses a rotating drum cleaning mechanism, which efficiently separates waste and helps reduce clogs. It offers multiple cycle delay options (3 min, 7 min, 15 min, 20 min), giving users flexibility in when they want the cleaning cycle to run. Plus, the machine has a carbon filter and a gel pack deodorizer to tackle odors and keep your home smelling fresh. This is a big plus for those who prioritize odor control in their homes.
In addition to its efficient cleaning system, the Litter-Robot 4 also has advanced safety features, such as an anti-pinch sensor, overfill sensor, and cat entry detection. These ensure that your cat is safe while using the litter box. The unit also features a child safety lock, which is a fantastic option for households with young children.
The Popur S7: Compact and Versatile
The Popur S7, while newer to the market, brings its own set of impressive features to the table. It boasts a larger 25 lbs litter capacity—considerably more than the Litter-Robot 4. This makes it a great option for people with a variety of litter preferences. It also supports more types of litter, including biodegradable, tofu, and pellet litter, alongside traditional clumping clay and crystal varieties. So, if you prefer using eco-friendly or specialty litters, the Popur S7 might be a better fit for you.
The Popur S7’s compact design (just 15.8 inches high) makes it a space-saver, fitting well into smaller spaces without compromising on features. Unlike the Litter-Robot 4, it uses a sifting mechanism, which is a bit slower than the rotating drum, but still quite effective at separating waste from clean litter. The sealed waste drawer helps with odor control, and its built-in anti-mold protection adds an extra layer of hygiene.
One thing the Popur S7 has over the Litter-Robot 4 is its anti-bacterial coating, which helps prevent the growth of germs and bacteria inside the unit. This feature, along with the sealed drawer, contributes to its hygienic design. The Popur S7 also provides a lower entry for cats, which might be more comfortable for older or less agile cats. However, it lacks the advanced deodorizing features like the carbon filter found in the Litter-Robot 4.
Quick Take: Which One Should You Choose?
The Litter-Robot 4 is the clear winner for large homes or multi-cat households. Its larger litter capacity, more advanced cleaning system, and better odor control make it the go-to option for serious cat owners. However, the Popur S7 offers excellent value with its ability to handle multiple types of litter and its compact, space-saving design. It's a solid choice for people who need a smaller unit or prefer eco-friendly litter options.
Closing Recommendation
If you're dealing with multiple cats and need a litter box that can handle the load, the Litter-Robot 4 is the better choice due to its larger capacity and more advanced features. However, if you're working with a smaller space or want flexibility in litter type, the Popur S7 is a more affordable and compact alternative.
Verdict
Winner: Litter-Robot 4 – Ideal for multi-cat households with its superior litter capacity, odor control, and cleaning mechanism.
Runner-up: Popur S7 – Best for smaller spaces and those looking for versatility in litter types, though it sacrifices some advanced odor control features.
Side by side. The numbers. The features. No drama.
We lined up Litter-Robot 4 and Popur S7 in a full-featured automatic litter boxes face-off. See which has the perks, which hides the quirks, and which might suit your household best.
The Litter-Robot 4 offers a 90-day trial period, giving buyers ample time to test it out, while the Popur S7 offers a shorter 30-day return period. Better for those who need more time to decide.
Duration of risk-free trial or return window.
In the battle of Trial / Return Period,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
60.0 days
measurement.
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Trial / Return Period on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Warranty Period
What is the warranty period?
80
Litter-Robot 4
0Votes
12 months
85
Popur S7
0Votes
12 months
Popur S7
Official coverage is a 1-year manufacturer warranty with 24/7 lifelong support and a 30-day free return.
Duration of warranty coverage offered.
In the battle of Warranty Period,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
5 score
measurement.
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Warranty Period on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Product Type
What type of litter box is this?
90
Litter-Robot 4
0Votes
Automatic
90
Popur S7
0Votes
Automatic
Defines whether the litter box is fully automatic, self-cleaning, or hybrid.
In the battle of Product Type,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Product Type on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Model Name
What is the model name?
90
Litter-Robot 4
0Votes
Litter-Robot 4
85
Popur S7
0Votes
Popur S7 Split Litter System (SLS)
Identifies the exact model designation.
In the battle of Model Name,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
5 score
measurement.
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Model Name on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Product Line
What is the product line?
88
Litter-Robot 4
0Votes
Litter-Robot
85
Popur S7
0Votes
Split Litter System
Indicates the broader series or line this model belongs to.
In the battle of Product Line,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
3 score
measurement.
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Product Line on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Color Options
What color options are available?
85
Litter-Robot 4
0Votes
White, Black
85
Popur S7
0Votes
Black, White
Lists available color finishes.
In the battle of Color Options,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Color Options on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Country of Manufacture
Where is it manufactured?
90
Litter-Robot 4
0Votes
USA
80
Popur S7
0Votes
China
States where the product was made.
In the battle of Country of Manufacture,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
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Country of Manufacture on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Release Year
When was the model released?
88
Litter-Robot 4
0Votes
2022
90
Popur S7
0Votes
2025
Indicates the year the model was released.
In the battle of Release Year,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
2 score
measurement.
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Release Year on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 stands at 29.5 inches (75 cm), offering a larger frame compared to Popur S7's 15.8 inches (40 cm). The larger height is better for households with more space to spare.
The external height of the litter box.
In the battle of Height,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
higher
13.7 inch
measurement.
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Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 has a wider entry width of 15.75 inches (40 cm), providing more space for cats to enter comfortably, compared to Popur S7's 14.2-inch (36 cm) entry. Better for larger cats or those needing more room.
The horizontal opening size for entry.
In the battle of Entry Width,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
1.6 inch
measurement.
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Entry Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Weight
The Litter-Robot 4 weighs 24 lbs (10.9 kg), heavier than the Popur S7, which does not specify its weight. A heavier model could indicate a more robust design but may be harder to move.
The actual weight of the automatic litter box, which affects portability and ease of setup.
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Weight on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4's entry height is 12 inches (30.5 cm), which is slightly higher than the Popur S7's 10.6-inch (27 cm) entry height, making it easier for more agile cats. Better for agile cats that can handle a higher entry.
Distance from floor to entry point; affects cat accessibility.
In the battle of Entry Height,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
higher
1.4 inch
measurement.
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Entry Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4’s interior width is 19 inches (48 cm), making it more spacious for your cat compared to the Popur S7’s 14.2-inch (36 cm) interior width. Better for cats needing more room inside the box.
Usable width inside the litter chamber.
In the battle of Interior Width,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
4.8 inch
measurement.
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Interior Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4's interior depth of 18 inches (45.7 cm) gives it a better balance between space efficiency and cat comfort. Popur S7's 20.5 inches (52 cm) is larger, potentially better for larger cats.
Usable depth inside the litter chamber.
In the battle of Interior Depth,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
2.5 inch
measurement.
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Interior Depth on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 offers an interior height of 15 inches (38 cm), allowing more space inside for your cat compared to Popur S7's 8.3-inch (21 cm) interior height. Better for larger or more active cats.
Usable vertical clearance inside the chamber.
In the battle of Interior Height,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
6.7 inch
measurement.
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Interior Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
22.8
inch
0Votes
vs
Package Width
The Litter-Robot 4 does not provide package width, while the Popur S7 package width is 22.8 inches (58 cm), indicating it could take up more space in shipping.
The box width when shipped.
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Package Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
13
inch
0Votes
vs
Package Height
The Litter-Robot 4 does not specify package height, while the Popur S7’s package height is 13 inches (33 cm). Smaller packaging could be a factor for those with limited space.
The box height when shipped.
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Package Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Step Height
The Litter-Robot 4 has a step height of 6.9 inches (17.5 cm), offering a comfortable entry point, while the Popur S7 does not specify a step height, potentially making it harder to assess ease of entry.
Height of any built-in step before the entry.
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Step Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Waste Drawer Width
The Litter-Robot 4’s waste drawer width is 13.5 inches (34 cm), providing enough space for easy waste disposal. Popur S7 does not specify waste drawer width. Better for those who prefer a wider drawer for easy cleaning.
Width of the waste drawer compartment.
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Waste Drawer Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Waste Drawer Depth
The Litter-Robot 4’s waste drawer depth is 9.25 inches (23.5 cm), while Popur S7 does not specify this dimension. A deeper drawer can hold more waste, reducing the frequency of emptying.
Depth of the waste drawer compartment.
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Waste Drawer Depth on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Waste Drawer Height
The Litter-Robot 4 has a waste drawer height of 5.5 inches (14 cm), providing enough space for waste storage, but Popur S7 lacks this measurement. The Litter-Robot 4’s drawer is more tailored for easy emptying.
Height of the waste drawer compartment.
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Waste Drawer Height on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Width
What is the product width?
22
inch
0Votes
20.5
inch
0Votes
Litter-Robot 4
Around 56 cm wide, about the same as a medium microwave oven.
Popur S7
About 52 cm wide—roughly the width of a standard microwave, so it fits on many utility shelves.
The external width of the litter box.
In the battle of Width,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
higher
1.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Depth
What is the product depth?
27
inch
0Votes
29.1
inch
0Votes
Litter-Robot 4
About 69 cm deep, similar to the footprint of a large laundry basket.
Popur S7
About 74 cm deep—think large duffel length; allow a bit of rear clearance for easy bin access.
The external depth of the litter box.
In the battle of Depth,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
lower
2.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Entry Depth
What is the entry depth?
15.75
inch
0Votes
20.5
inch
0Votes
Litter-Robot 4
Around 40 cm deep, giving cats a spacious and open feel when stepping inside.
Popur S7
About 52 cm—matches the tray depth; roomy for diggers and loafers.
The vertical clearance or depth of the entry opening.
In the battle of Entry Depth,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
lower
4.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Entry Depth on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Package Depth
What is the package depth?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
23.2
inch
0Votes
Popur S7
About 59 cm; see PDP’s “linear inches = 59” check.
The box depth when shipped.
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Package Depth on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Ramp Width
What is the ramp width?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
The usable width of the entry ramp.
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Ramp Width on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Ramp Length
What is the ramp length?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
The length of the ramp leading to entry.
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Ramp Length on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Package Weight
What is the package weight?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
The total shipping/package weight including accessories and packaging, important for delivery and handling.
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Package Weight on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4's waste drawer holds up to 8 gallons (30.3 liters), reducing the frequency of emptying, compared to Popur S7's smaller 2.9-gallon (10.9 liters) drawer. Better for those wanting less frequent maintenance.
The volume of waste the drawer can hold before needing emptying.
In the battle of Waste Drawer Capacity,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
5.1 gal
measurement.
Don’t keep it to yourself — be the first to react and review the
Waste Drawer Capacity on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 has a 10 lbs (4.5 kg) litter capacity, ideal for small to medium households, while the Popur S7 offers a much larger 25 lbs (11.3 kg) capacity, better suited for heavier use or multiple cats. Better for larger households needing more litter space.
Maximum litter weight/amount supported by the box.
In the battle of Litter Capacity,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
15.0 lbs
measurement.
Based on community votes for Litter Capacity,
Litter-Robot 4 ◉ earned
0 votes,
less than
Popur S7 ◉,
which got 1 votes.
"I gotta say, the 25 lbs litter capacity of the Popur S7 is a total game-changer! I have 3 cats and the Litter-Robot 4 just doesn’t hold enough for me."
The Litter-Robot 4 supports up to 4 cats, making it ideal for multi-cat homes. In contrast, the Popur S7 can handle up to 3 cats, suitable for smaller households with fewer pets. Better for larger families with multiple cats.
Maximum number of cats the litter box can support.
In the battle of Cat Compatibility,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Cat Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Litter Depth Supported
What is the supported litter depth?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
4
inch
0Votes
Popur S7
About 10 cm max depth—useful if your cat likes a deeper dig bed.
Recommended litter depth for proper operation.
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Litter Depth Supported on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Maximum Cat Weight
What is the maximum supported cat weight?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Maximum cat weight the litter box can support safely.
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Maximum Cat Weight on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Minimum Cat Weight
What is the minimum supported cat weight?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Minimum cat weight needed to trigger sensors.
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Minimum Cat Weight on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Recommended Cat Age
What is the recommended cat age?
85
Litter-Robot 4
0Votes
Adult
90
Popur S7
0Votes
All Lifestages
Suggested life stage suitability for cats.
In the battle of Recommended Cat Age,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
5 score
measurement.
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Recommended Cat Age on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Recommended Cat Size
What is the recommended cat size?
90
Litter-Robot 4
0Votes
Small,Medium,Large
90
Popur S7
0Votes
All Size
Suggested size range of cats best suited for the box.
In the battle of Recommended Cat Size,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Recommended Cat Size on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Recommended Household Type
What household type is recommended?
90
Litter-Robot 4
0Votes
Single-Cat, Multi-Cat, Large Home
90
Popur S7
0Votes
Single-Cat, Multi-Cat
Indicates the most appropriate household setting.
In the battle of Recommended Household Type,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Recommended Household Type on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Chamber Volume
What is the chamber volume?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
The usable interior volume of the litter chamber.
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Chamber Volume on Litter-Robot 4 ◉
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Suggested Litter Fill Line
What is the suggested litter fill line?
1
inch
0Votes
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Depth marking for optimal litter fill.
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Suggested Litter Fill Line on Litter-Robot 4 ◉
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Daily Usage Rating
What is the daily usage rating?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Approximate number of daily uses supported.
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Daily Usage Rating on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Max Number of Cycles per Day
What is the maximum number of cycles per day?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Maximum cleaning cycles the unit can perform in 24 hours.
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Max Number of Cycles per Day on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Both products are made from durable plastic, but the Litter-Robot 4 uses ABS plastic, known for its sturdiness, whereas Popur S7 also uses ABS but may have different build quality.
Primary material used in the litter box body.
In the battle of Main Material,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
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Main Material on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Popur S7 has stainless steel components, which are more resistant to wear and tear, while the Litter-Robot 4 does not. Better for durability in high-use areas.
Indicates whether stainless steel parts are included for hygiene and durability.
In the battle of Stainless Steel Components,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
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Stainless Steel Components on Litter-Robot 4 ◉
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The Popur S7 uses BPA-free plastic, ensuring safety for pets and the environment, whereas the Litter-Robot 4 does not mention this feature. Better for health-conscious buyers.
Confirms whether the plastic is free from BPA for pet safety.
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BPA-Free Plastic on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Both products feature odor-resistant surfaces to help maintain cleanliness and control odors. Litter-Robot 4 uses a carbon filter, whereas Popur S7 uses a sealed drawer to manage smells. Better for those prioritizing odor control.
Indicates if materials resist absorbing or trapping odors.
In the battle of Odor Resistance Surface,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Odor Resistance Surface on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 comes with a child safety lock, preventing accidental activation, which is not available on the Popur S7. Better for families with young children or curious pets.
Prevents accidental activation by children.
In the battle of Child Safety Lock,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Safety Lock on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Weight Sensor
Does it include a weight sensor?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Litter-Robot 4
Tracks cat weight automatically with SmartScale, helping monitor feline health trends.
Detects the cat’s weight to confirm presence and usage.
In the battle of Weight Sensor,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Motion Sensor
Does it have a motion sensor?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Litter-Robot 4
Detects movement to ensure the cycle only starts when cats have safely exited.
Uses motion detection to sense cat entry or exit.
In the battle of Motion Sensor,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Motion Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Infrared Sensor
Does it include infrared sensors?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Employs infrared beams to detect cat presence near entry.
In the battle of Infrared Sensor,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Radar Sensor
Does it have radar-based safety detection?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Uses radar to create a protective detection zone.
In the battle of Radar Sensor,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Radar Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Anti-Pinch Sensor
Does it feature an anti-pinch sensor?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Prevents moving parts from pinching cats during operation.
In the battle of Anti-Pinch Sensor,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Pinch Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Overfill Sensor
Does it have an overfill sensor?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Detects when the waste drawer or litter chamber is overfilled.
In the battle of Overfill Sensor,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overfill Sensor on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Cat Entry Detection
Can it detect when a cat enters?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Recognizes when a cat enters to prevent mid-cycle operation.
In the battle of Cat Entry Detection,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cat Entry Detection on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Cat Exit Detection
Does it detect cat exit?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Confirms the cat has left before starting cleaning.
In the battle of Cat Exit Detection,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cat Exit Detection on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Emergency Stop Button
Does it have an emergency stop button?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Manual button to immediately stop operation.
In the battle of Emergency Stop Button,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Emergency Stop Button on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Auto Pause Mid-Cycle
Does it auto-pause mid-cycle?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Pauses cleaning automatically if cat re-enters mid-cycle.
In the battle of Auto Pause Mid-Cycle,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Pause Mid-Cycle on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Sensor Sensitivity Adjustment
Can sensor sensitivity be adjusted?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Allows user to calibrate sensor sensitivity for accurate detection.
In the battle of Sensor Sensitivity Adjustment,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Sensor Sensitivity Adjustment on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Door Safety Lock
Does it include a door safety lock?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Locking mechanism to keep doors secure during use.
In the battle of Door Safety Lock,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Door Safety Lock on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Sensor Calibration Required
Is sensor calibration required?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Specifies whether manual calibration is needed for sensors.
In the battle of Sensor Calibration Required,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sensor Calibration Required on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Dual Sensor Redundancy
Does it use dual sensor redundancy?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Backup sensors to avoid failure of single-point detection.
In the battle of Dual Sensor Redundancy,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dual Sensor Redundancy on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Power Surge Protection
Is power surge protection included?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Protects electronics from voltage spikes.
In the battle of Power Surge Protection,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Surge Protection on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Malfunction Alert
Does it have malfunction alerts?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Provides alerts in case of mechanical or sensor errors.
In the battle of Malfunction Alert,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Malfunction Alert on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 uses a rotating drum system for more efficient cleaning, while the Popur S7 uses a sifting mechanism. Rotating drums tend to reduce clogs and provide smoother waste separation. Better for smoother, more reliable cleaning cycles.
The method used to separate waste from clean litter.
In the battle of Cleaning Mechanism Type,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Based on community votes for Cleaning Mechanism Type,
Litter-Robot 4 ◉ earned
1 votes,
more than
Popur S7 ◉,
which got 0 votes.
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Cycle Duration
The Litter-Robot 4 has a 2-minute cycle duration for cleaning, making it faster compared to the Popur S7, which doesn’t specify a cycle duration. Better for those needing quicker cleaning cycles.
Average time it takes to complete one cleaning cycle.
Don’t keep it to yourself — be the first to react and review the
Cycle Duration on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Both the Litter-Robot 4 and Popur S7 feature auto-cycle enabled cleaning, but the Litter-Robot 4 offers a wider range of cleaning delay options (3, 7, 15, 20 minutes), giving more flexibility. Better for those who want more control over cleaning times.
Automatically starts cleaning cycle after cat exits.
In the battle of Auto Cycle Enabled,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Cycle Enabled on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The direction the globe or drum rotates during cleaning.
In the battle of Globe/Drum Rotation Direction,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Globe/Drum Rotation Direction on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Removable Cleaning Module
Is the cleaning module removable?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Whether the cleaning unit can be detached for easier maintenance.
In the battle of Removable Cleaning Module,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Removable Cleaning Module on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Clog Detection
Does it have clog detection?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Detects blockages in the cleaning system.
In the battle of Clog Detection,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Clog Detection on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Self-Reset After Jam
Does it self-reset after jams?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Automatically resets cleaning cycle after a jam.
In the battle of Self-Reset After Jam,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Self-Reset After Jam on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Both the Litter-Robot 4 and Popur S7 have a litter refill indicator, ensuring you always know when to add more litter. Both are equally useful in maintaining the proper litter level.
Indicates if the box alerts when litter is low.
In the battle of Litter Refill Indicator,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Litter Refill Indicator on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
In the battle of Compatible Litter Types,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Compatible Litter Types on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Clumping Clay Compatibility
Is it compatible with clumping clay litter?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if clumping clay litter is supported.
In the battle of Clumping Clay Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Clumping Clay Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Crystal Litter Compatibility
Is it compatible with crystal litter?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Shows if crystal litter can be used.
In the battle of Crystal Litter Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Crystal Litter Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Biodegradable Litter Compatibility
Is it compatible with biodegradable litter?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if biodegradable litters are supported.
In the battle of Biodegradable Litter Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Biodegradable Litter Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Tofu Litter Compatibility
Is it compatible with tofu litter?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Confirms if tofu-based litter is supported.
In the battle of Tofu Litter Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Tofu Litter Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Pellet Litter Compatibility
Is it compatible with pellet litter?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Whether larger pellet-style litter is supported.
In the battle of Pellet Litter Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pellet Litter Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Dust-Free Litter Recommended
Is dust-free litter recommended?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Suggests whether low-dust or dust-free litter is recommended.
In the battle of Dust-Free Litter Recommended,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dust-Free Litter Recommended on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Max Litter Grain Size
What is the max litter grain size supported?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Maximum grain size supported for litter.
Don’t keep it to yourself — be the first to react and review the
Max Litter Grain Size on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 features both a carbon filter and a gel pack deodorizer to control odors, whereas the Popur S7 only relies on its sealed drawer for odor containment. The Litter-Robot 4 offers superior odor management. Better for homes where odor control is a priority.
Type of system used to minimize odors.
In the battle of Odor Control System,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
2 score
measurement.
Based on community votes for Odor Control System,
Litter-Robot 4 ◉ earned
1 votes,
more than
Popur S7 ◉,
which got 0 votes.
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
vs
Filter Replacement Frequency
The Litter-Robot 4 requires filter replacement every 30 days, while Popur S7 does not specify this. Better for those who prefer predictable maintenance cycles.
Frequency with which filters should be replaced.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Frequency on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Popur S7 features an anti-bacterial coating, helping reduce bacterial growth, which the Litter-Robot 4 lacks. Better for those prioritizing hygienic surfaces in high-use areas.
Indicates if the surfaces are coated with antibacterial protection.
In the battle of Anti-Bacterial Coating,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Bacterial Coating on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Both the Litter-Robot 4 and Popur S7 have multi-cat recognition features, allowing them to function efficiently in homes with multiple cats. A great feature for larger households.
Identifies and distinguishes between multiple cats.
In the battle of Multi-Cat Recognition,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Cat Recognition on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 has a sleep-mode timer, allowing it to reduce power usage during non-active hours, which the Popur S7 lacks. Better for energy efficiency when the box isn’t in use.
Allows timed pause of cleaning cycles.
In the battle of Sleep Mode Timer,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sleep Mode Timer on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Wi-Fi Connectivity
Does it support Wi-Fi connectivity?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
States if the box connects via Wi-Fi.
In the battle of Wi-Fi Connectivity,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Bluetooth Connectivity
Does it support Bluetooth connectivity?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if the box supports Bluetooth pairing.
In the battle of Bluetooth Connectivity,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
App Compatibility
What apps are compatible?
90
Litter-Robot 4
0Votes
Proprietary App
85
Popur S7
0Votes
Proprietary App
Which apps are supported for control.
In the battle of App Compatibility,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
App Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Mobile OS Support
What mobile OS are supported?
90
Litter-Robot 4
0Votes
iOS, android
85
Popur S7
0Votes
iOS, android
Lists supported operating systems for apps.
In the battle of Mobile OS Support,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mobile OS Support on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Voice Assistant Compatibility
Which voice assistants are supported?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
75
Popur S7
0Votes
None
Which voice assistants it integrates with.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Smart Notifications
Does it send smart notifications?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Sends alerts for usage, cleaning, and maintenance.
In the battle of Smart Notifications,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Notifications on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Cat Weight Tracking
Does it track cat weight?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Tracks cat weight during use.
In the battle of Cat Weight Tracking,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cat Weight Tracking on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Visit Frequency Tracking
Does it track visit frequency?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Logs how many times the cat visits per day.
In the battle of Visit Frequency Tracking,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Visit Frequency Tracking on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Visit Duration Tracking
Does it track visit duration?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Tracks how long a cat stays in the litter box.
In the battle of Visit Duration Tracking,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Visit Duration Tracking on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Cloud Data Storage
Does it store data in the cloud?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Stores data history securely in the cloud.
In the battle of Cloud Data Storage,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cloud Data Storage on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Firmware Update Support
Can it receive firmware updates?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if firmware can be updated.
In the battle of Firmware Update Support,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Support on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Offline Mode
Does it have an offline mode?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Confirms if features work without internet.
In the battle of Offline Mode,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Offline Mode on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Data Privacy Controls
Does it offer data privacy controls?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Ensures user control over collected data.
Don’t keep it to yourself — be the first to react and review the
Data Privacy Controls on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 features an anti-tracking step, reducing the mess around the litter box, while Popur S7 does not mention an anti-tracking step. Better for cleaner spaces.
Indicates if there’s a step designed to catch litter from paws.
In the battle of Anti-Tracking Step,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Tracking Step on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Low Entry Design
Does it have a low entry design?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if the litter box is designed with a low entry point for easy access.
In the battle of Low Entry Design,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Low Entry Design on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Privacy Cover
Is a privacy cover included?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
States if a privacy cover is included.
In the battle of Privacy Cover,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Privacy Cover on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Entry Door Type
What type of entry door does it have?
75
Litter-Robot 4
0Votes
None
75
Popur S7
0Votes
None
Describes the type of entry door mechanism.
In the battle of Entry Door Type,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Entry Door Type on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Entry Door Removable
Is the entry door removable?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Specifies if the entry door can be detached.
In the battle of Entry Door Removable,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Entry Door Removable on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Transparent Window
Does it include a transparent window?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Indicates if the unit has a transparent window for visibility.
In the battle of Transparent Window,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Transparent Window on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Interior Lighting
Does it have interior lighting?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
States if the interior is equipped with lighting.
In the battle of Interior Lighting,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Interior Lighting on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Automatic Night Light
Does it have an automatic night light?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Provides automatic illumination for nighttime use.
In the battle of Automatic Night Light,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Automatic Night Light on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Anti-Tracking Walkway
Does it include an anti-tracking walkway?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Confirms presence of a walkway that reduces litter tracking.
In the battle of Anti-Tracking Walkway,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Tracking Walkway on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Enclosure Option
Is an enclosure option available?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
States if an optional enclosure is available.
In the battle of Enclosure Option,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Enclosure Option on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Cat-Friendly Opening Angle
Does it have a cat-friendly opening angle?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if the opening is angled for cat comfort.
In the battle of Cat-Friendly Opening Angle,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cat-Friendly Opening Angle on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
The Litter-Robot 4 uses a DC motor for quieter, smoother operation, while the Popur S7 uses a brushless motor, which may be noisier and less efficient in comparison. Better for quieter performance in multi-cat households.
Describes the motor type used.
In the battle of Motor Type,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
5 score
measurement.
Based on community votes for Motor Type,
Litter-Robot 4 ◉ earned
1 votes,
more than
Popur S7 ◉,
which got 0 votes.
"Not sure about the brushless motor in the Popur S7. The DC motor in the Litter-Robot 4 is just smoother and quieter, honestly."
See more
Energy Consumption
What is the energy consumption?
15
Watt
0Votes
36
Watt
0Votes
Litter-Robot 4
Runs on about 15 watts—similar to an LED desk lamp, very energy efficient.
Popur S7
Runs on DC 12 V / 3 A (36 W)—similar to a small laptop power draw, so it’s energy-light.
Indicates energy use per cycle or hour.
In the battle of Energy Consumption,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
lower
21.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Consumption on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Noise Level
What is the noise level?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
40
dB
0Votes
Popur S7
Official phrasing is “<40 dBA (library-quiet)”; your entry rounds to 40 dB. If you want to mirror PDP, note “below 40 dBA.”
Measures the sound level during operation.
Don’t keep it to yourself — be the first to react and review the
Noise Level on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Power-Saving Mode
Does it have a power-saving mode?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
States if the device reduces energy use automatically.
In the battle of Power-Saving Mode,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power-Saving Mode on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Battery Backup
Is battery backup available?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Confirms if a backup battery can run the unit during outages.
In the battle of Battery Backup,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Backup on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Sleep Mode Duration
What is the sleep mode duration?
8
hours
0Votes
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Shows how long the unit can pause in sleep mode.
Don’t keep it to yourself — be the first to react and review the
Sleep Mode Duration on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Motor Lifespan
What is the motor lifespan?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Estimated operational lifespan of the motor.
Don’t keep it to yourself — be the first to react and review the
Motor Lifespan on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Auto Standby
Does it have auto standby?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if the device automatically enters standby mode.
In the battle of Auto Standby,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Standby on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Accessories & Customization
6
Decorative Style
What is the decorative style?
85
Litter-Robot 4
0Votes
Modern
85
Popur S7
0Votes
Modern
Litter-Robot 4
Sleek, minimal design looks more like an appliance than a pet box.
Describes the aesthetic style.
In the battle of Decorative Style,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Decorative Style on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Scoop
Is a scoop included?
No
0Votes
Litter-Robot 4
No
0Votes
Popur S7
States if a scoop is included as an accessory.
In the battle of Scoop,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Scoop on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Ramp
Is a ramp included?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Notes if a ramp is provided for easier cat access.
In the battle of Ramp,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ramp on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Mat
Is a mat included?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Specifies if a litter-trapping mat is included.
In the battle of Mat,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mat on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Extra Filter
Is an extra filter included?
Yes
0Votes
Litter-Robot 4
No
0Votes
Popur S7
Indicates whether additional filters come with purchase.
In the battle of Extra Filter,
Litter-Robot 4 ◉ is
better than
Popur S7 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Filter on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Furniture Enclosure Compatibility
Is it compatible with furniture enclosures?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Notes if the litter box can fit inside furniture-style enclosures.
In the battle of Furniture Enclosure Compatibility,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Furniture Enclosure Compatibility on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Maintenance & Durability
10
Cleaning Frequency Recommended
What is the recommended cleaning frequency?
85
Litter-Robot 4
0Votes
Weekly
85
Popur S7
0Votes
Weekly
Litter-Robot 4
Drawer typically needs emptying weekly for multi-cat households, less often for single cats.
Indicates how often the unit should be cleaned.
In the battle of Cleaning Frequency Recommended,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Frequency Recommended on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Water Resistance Level
What is the water resistance level?
80
Litter-Robot 4
0Votes
Low
85
Popur S7
0Votes
Moderate
Litter-Robot 4
Safe for light splashes during cleaning but not waterproof.
Describes the product’s resistance to water exposure.
In the battle of Water Resistance Level,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Resistance Level on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Liner Replacement Cost
What is the liner replacement cost?
80
Litter-Robot 4
0Votes
25
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Litter-Robot 4
A 25-pack of liners costs about $25, or $1 per liner, each lasting several days.
Average cost of replacement liners.
Don’t keep it to yourself — be the first to react and review the
Liner Replacement Cost on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Deep Cleaning Required
Is deep cleaning required?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
States if periodic deep cleaning is necessary.
In the battle of Deep Cleaning Required,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
, delivering
equal
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Deep Cleaning Required on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Disassembly Required for Cleaning
Does cleaning require disassembly?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Notes whether the box must be disassembled for proper cleaning.
In the battle of Disassembly Required for Cleaning,
Litter-Robot 4 ◉ is
same as
Popur S7 ◉
, delivering
equal
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Disassembly Required for Cleaning on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Spare Parts Availability
Are spare parts available?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Indicates if replacement parts are available from manufacturer.
In the battle of Spare Parts Availability,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spare Parts Availability on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Expected Lifespan
What is the expected lifespan?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
5
years
0Votes
Estimates how many years the litter box should last.
Don’t keep it to yourself — be the first to react and review the
Expected Lifespan on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Filter Replacement Cost
What is the filter replacement cost?
Who knows?
0Votes
Litter-Robot 4
(Help us out by suggesting one!)
Who knows?
0Votes
Popur S7
(Help us out by suggesting one!)
Average cost of replacing odor filters.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Cost on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Maintenance Tools
Are maintenance tools included?
No
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
States if special tools for maintenance are included.
In the battle of Maintenance Tools,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
.
Don’t keep it to yourself — be the first to react and review the
Maintenance Tools on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Service Support Availability
Is service support available?
Yes
0Votes
Litter-Robot 4
Yes
0Votes
Popur S7
Notes whether customer service and repair support are available.
In the battle of Service Support Availability,
Litter-Robot 4 ◉ is
worse than
Popur S7 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Support Availability on Litter-Robot 4 ◉
vs Popur S7 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Cleaning Efficiency
How fast and effectively does this automatic litter box clean itself after use?
Very fast — Under 1 minute per cycle
0Votes
0Votes
Fast — 1 to 2 minutes per cycle
0Votes
0Votes
Average speed — 2 to 4 minutes per cycle
0Votes
0Votes
Slow — 4 to 6 minutes per cycle
0Votes
0Votes
Very slow — Over 6 minutes per cycle
0Votes
0Votes
Odor Control Performance
How well does this automatic litter box control and reduce odor?
Excellent odor control — Almost no smell at all
0Votes
0Votes
Very good — Mild scent after long use
0Votes
0Votes
Decent — Noticeable odor after a few hours
0Votes
0Votes
Weak — Frequent odor buildup
0Votes
0Votes
Poor — Strong and persistent smell
0Votes
0Votes
Noise Level
How quiet is this automatic litter box while cleaning?
Very quiet — Under 40 dB
0Votes
0Votes
Quiet — 40 to 50 dB
0Votes
0Votes
Moderate — 50 to 60 dB
0Votes
0Votes
Noisy — 60 to 70 dB
0Votes
0Votes
Very noisy — Over 70 dB
0Votes
0Votes
Sensor Accuracy and Detection
How accurate are the sensors in detecting when your cat enters or exits this automatic litter box?
Highly accurate — Detects instantly every time
0Votes
0Votes
Reliable — Detects correctly most of the time
0Votes
0Votes
Average — Occasional delay or missed detection
0Votes
0Votes
Inconsistent — Often triggers at the wrong time
0Votes
0Votes
Unreliable — Rarely detects correctly
0Votes
0Votes
Waste Storage Capacity
How large is the waste storage capacity of this automatic litter box before it needs emptying?
Very large — Holds up to 2 gallons
0Votes
0Votes
Large — 1.5 to 2 gallons
0Votes
0Votes
Medium — 1 to 1.5 gallons
0Votes
0Votes
Small — 0.5 to 1 gallon
0Votes
0Votes
Very small — Under 0.5 gallon
0Votes
0Votes
Ease of Setup
How easy is it to set up and maintain this automatic litter box?
Very easy — Setup under 10 minutes
0Votes
0Votes
Very easy — Setup under 10 minutes
0Votes
0Votes
Moderate — Some parts tricky to install
0Votes
0Votes
Hard — Needs frequent effort
0Votes
0Votes
Very hard — Complicated setup
0Votes
0Votes
Smart Features
How convenient and responsive is the app control or smart monitoring feature of this automatic litter box?
Very convenient — Instant updates
0Votes
0Votes
Reliable — Works smoothly with minor lag
0Votes
0Votes
Decent — Basic functions operate fine
0Votes
0Votes
Limited — Few features or slow response
0Votes
0Votes
Poor — App often disconnects or fails
0Votes
0Votes
Durability
How sturdy and long-lasting does this automatic litter box feel?
Very durable — Lasts over 5 years
0Votes
0Votes
Durable — 3 to 5 years
0Votes
0Votes
Average — 1 to 2 years
0Votes
0Votes
Weak — Feels fragile
0Votes
0Votes
Very weak — Breaks or malfunctions within months
0Votes
0Votes
Comfort and Safety
How comfortable and safe does this automatic litter box feel for cats during use?
Very comfortable — Spacious and pet-friendly design
0Votes
0Votes
Comfortable — Fits most cats easily
0Votes
0Votes
Acceptable — Slightly small or intimidating for large cats
0Votes
0Votes
Uncomfortable — Cats hesitant to enter
0Votes
0Votes
Unsafe — Startles or scares cats frequently
0Votes
0Votes
Pricing
How do you feel about the price of this automatic litter box?
Great value for money
0Votes
0Votes
Pretty good price
0Votes
0Votes
Fair deal
0Votes
0Votes
Kinda pricey
0Votes
0Votes
Crazy expensive
0Votes
0Votes
Guides
2
Videos
1
Litter-Robot 4: How It Works
youtube.com
Videos
1
Popur S7 DEMO | The Complete Cleaning Cycle Unedited Footage
Supermod
Moderator
Recaptor
0
Cartling
20
20
