Yeedi S20 Infinity
Rank 6 of 64 robots with an all-in-one station in our ranking, tested by Vacuum Wars.in our ranking, tested by Vacuum Wars ★ 4.2 · 4,717 reviews
Score 7.2 out of 10
Lab tests, 60% of the score: 7.3, measured by Vacuum Wars.
Owners’ ratings, 25%: 6.0, from 4,717 ratings averaging 4.2 stars at Amazon.
Features, 15%: 9.0, 69 of the 77 points for the facts the maker states.
Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked.
The highest score today is 7.6.
- Long hair anti-tangle brush
Prices per store
On September 29, 2026 the lowest price for the Yeedi S20 Infinity is $679 at Amazon.com, shipping to the United States included. In our ranking it is rank 6 of 64 with an all-in-one station, with a score of 7.2 out of 10.
All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.
| Store | Color | Price | Delivery time and returns | Reviews | Checked | Link to the store |
|---|---|---|---|---|---|---|
 Amazon.com blacklowest price sold by a third-party seller | black | $679lowest price since Sep 27: $679 | about 1–5 dayslowest pricereturns through the seller | ★ 4.2 (4,717) | 10 hours ago | Visit store ↗ |
Price history
What the tests like and dislike about the Yeedi S20 Infinity
Pros
- Empties into a bagless dock, so no dust bags to buy Vacuum Wars ↗
- Lifts pet hair out of carpet and keeps its brush tangle-free Vacuum Wars ↗
- Long runtime, so it rarely needs to stop and recharge Vacuum Wars ↗
Cons
- Struggled with dried stains in lab tests, though it did better at home Vacuum Wars ↗
- Hair sometimes catches inside the dock bin and must be removed by hand Vacuum Wars ↗
- No live camera view in the app Vacuum Wars ↗
Each point sums up, in our words, the review of the test it names, and its link leads to that review. We do not summarize RTINGS or Wirecutter: their lists are linked above.
Yeedi S20 Infinity specifications
The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.
Consumables: no dust bags to buy, the station collects the dust in a bin.
Suction and brushes 3 facts
- Suction power
Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.
- 19,500 Pa
- Anti-tangle brush
A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.
- yes
- Extending side brush
The side brush swings out in a corner or along a baseboard, so the dust there is swept in too.
- yes
Mopping 3 facts
- Mop type
How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.
- roller mop
- Mop lift on carpet
How far the robot lifts the mop when it drives onto a carpet. From about 0.4 in (10 mm) a medium pile stays dry.
- 0.4 in (10 mm)
- Mop extends to the edges
The pad slides out along a wall or a baseboard, so the last few inches are mopped as well.
- yes
Dock 7 facts
- Empties the dust bin
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.
- yes
- Bagless
The dock collects dust in a bin instead of a disposable bag. No bags to buy, but you empty it yourself.
- yes
- Washes the mop
The dock washes the mop for you, so you do not rinse it by hand.
- yes
- Wash temperature
How hot the dock washes the mop. Above 140 °F (60 °C) grease comes off, which is what keeps a mop from smelling.
- 167 °F (75 °C)
- Dries the mop
The dock dries the mop afterwards, so it does not sit there wet and start to smell.
- yes
- Hot-air drying
Drying is done with warm air instead of cold. It is faster and it helps against smell.
- yes
- Dispenses detergent
The dock mixes detergent into the water itself, from its own bottle.
- yes
Navigation and obstacles 3 facts
- Navigation
How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.
- built-in LiDAR, no turret
- Climbs thresholds up to
The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.
- 0.9 in (23 mm)
- Climbing system for high thresholds
An extending leg or wheel that carries the robot over a high threshold. Without one it usually stops at about 0.8 in (2 cm).
- yes
Robot 2 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 3.9 in (9.9 cm)
- Dust bin in the robot
How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.
- 220 ml
Battery 1 fact
- Runtime per charge
How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.
- 254 min
Sources: amazon.com · vacuumwars.com
Our score
Score 7.2 out of 10
Confidence: high. Two or more labs, or one lab and 300 or more owners’ ratings.
- Lab tests 60% 7.3 Lab tests, 60% of the score: 7.3, measured by Vacuum Wars.
- Owners’ ratings 25% 6.0 Owners’ ratings, 25%: 6.0, from 4,717 ratings averaging 4.2 stars at Amazon.
- Features 15% 9.0 Features, 15%: 9.0, 69 of the 77 points for the facts the maker states.
Measured 7.4, counted 7.3: the fewer labs stand behind a result, the more we pull it toward the average of its station type.
What the lab measured
- Deep clean on carpet 7.8
- Pet hair 8.9
- Mopping 4.1
- Obstacle avoidance 6.4
- Navigation 9.5
- Vacuum Wars · the testread on September 29, 2026
Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked. How we work this out.
The testers’ picks
- Vacuum Wars · Position 17 of 151September 26, 2026
Positions and labels, never text. These picks are shown beside the score and do not count in it. How the score comes about is on the method page.
On our lists: #8 for carpet
