Xiaomi Robot Vacuum S20
No lab has tested it yet, so it is not in our ranking.
- 9.8 cmRobot heightlower than 3 of 6
Is the Xiaomi Robot Vacuum S20 right for your home? Find out in 7 questions →
Before you buy, compare it with 2 recommended alternatives
Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.
Green is the best of these 3, also when they share the lead.
| This model Xiaomi Robot Vacuum S20 | Higher score, 34% cheaper Roborock Q7 M5 Best on 2 facts | Higher score, 8% cheaper Tikom G8000 Max Best on 3 facts | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | € 196Amazon.nl | € 129Roborock (brand store) best | € 179 *Amazon.de |
| Score | not in our ranking | best | |
| Rank | – | rank 3 of 5 without a station | rank 2 of 5 without a station |
| Customer rating | ★ 4.0 · 2,616 reviews | ★ 3.9 · 4,073 reviews | ★ 4.4 · 4,567 reviews best |
| Mopping | |||
| Mop type same on all | flat or vibrating pad | flat or vibrating pad | flat or vibrating pad |
| Mop lift on carpet higher is better | – | no | – |
| Automatic mop detach | – | no | – |
| Washes the mop | – | no | – |
| Hot-air drying | – | no | – |
| Station | |||
| Station same on all | charging dock only | charging dock only | charging dock only |
| Dust bag lasts longer is better | – | up to 30 days | – |
| Plumbing hookup | – | no | – |
| Brush and obstacles | |||
| Anti-tangle brush | – | yes | – |
| Obstacle avoidance | – | – | none |
| Climbs thresholds up to higher is better | – | 20 mm best | 18 mm |
| Climbing system for high thresholds | – | no | – |
| Size, noise and age | |||
| Robot height lower is better | 9.8 cm | 9.9 cm | 7.6 cm best |
| Noise not judged | – | 65 dB | – |
| On the market since | September 2024 | April 2025 | March 2025 |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews. * Foreign shop: delivery cost and VAT to the Netherlands estimated.
Prices per shop
On 2 October 2026 the lowest price for the Xiaomi Robot Vacuum S20 is € 196 at Amazon.nl, delivery to the Netherlands included.
All prices include VAT and delivery to the Netherlands. We may earn a commission when you buy through these links. It never changes our ranking.
| Shop | Colour | Price | Delivery time and returns | Reviews | Checked | Link to the shop |
|---|---|---|---|---|---|---|
 Amazon.nl whitelowest price NL Dutch shopReviews on Trustpilot ↗ | white | € 196lowest price since 24 Sept: € 194 | about 1–2 dayslowest price NL30-day free returns | ★ 4.1 (2,598) | 43 hours ago | Visit shop ↗ |
* Foreign price: delivery cost and VAT to the Netherlands estimated. Prices are checked daily. A shop reporting no price shows "–". Let your browser translate it.
Price history
Xiaomi Robot Vacuum S20 specifications
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
Xiaomi · on the market since September 2024
Dimensionsrobot and dock
From the published dimensions. The robot passes under furniture with 10 cm 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 2 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 recognises more.
- LiDAR turret
- No-go zones
How you keep the robot out of a place: a zone you draw in the app, a virtual wall or a magnetic strip on the floor.
- virtual walls
Robot 4 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 9.8 cm
- Robot diameter
How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.
- 32.5 cm
- Robot weight
What the robot weighs. It counts most if you carry it up a staircase every day.
- 3.5 kg
- Dust bin in the robot
How much dust the robot holds before you empty it. It matters less with an auto-empty 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 2 facts
- Voice assistants
Which voice assistants the robot works with, such as Google Assistant or Alexa.
- Alexa, Google Assistant
- Scheduled runs
You set days and times, and the robot starts by itself, also when you are not at home.
- yes
Sources: mi.com
Frequently asked questions about the Xiaomi Robot Vacuum S20
Can the Xiaomi Robot Vacuum S20 mop?
Yes, with a flat mop cloth under the robot.
Does the Xiaomi Robot Vacuum S20 work with Alexa, Google Home or Siri?
It works with Alexa and Google Assistant.
Does the Xiaomi Robot Vacuum S20 fit under low furniture?
The robot is 9.8 cm tall, so it fits under furniture with at least 10 cm of clearance.
