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Xiaomi · on the market since September 2024

Xiaomi Robot Vacuum S20

No store we follow ships this model to the United States. This page says what it can do, and which similar robots you can buy here.

Which robot is right for your home? Find out in 7 questions →

Xiaomi Robot Vacuum S20

Xiaomi Robot Vacuum S20 specifications

The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

Robot height3.9 in
Suction power5,000 Pa
Battery capacity3,200 mAh
Robot weight7.7 lb

Dimensionsrobot and dock

Robot, from the side 12.8 in across 3.9 in

From the published dimensions. The robot passes under furniture with 3.9 in of clearance or more.

Suction and brushes 1 fact
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.

5,000 Pa
Mopping 2 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.

flat or vibrating pad
Water tank in the robot

How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.

270 ml
Navigation and obstacles 1 fact
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.

LiDAR turret
Robot 4 facts
Robot height

How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.

3.9 in (9.8 cm)
Robot diameter

How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.

12.8 in (32.5 cm)
Robot weight

What the robot weighs. It counts most if you carry it up a staircase every day.

7.7 lb (3.5 kg)
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.

400 ml
Battery 1 fact
Battery capacity

The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.

3,200 mAh
Smart features and warranty 1 fact
Voice assistants

Which voice assistants the robot works with, such as Google Assistant or Alexa.

Alexa, Google Assistant

Sources: mi.com