Xiaomi

Xiaomi Robot Vacuum S40 White

Name: Xiaomi Robot Vacuum S40 White
Brand: Xiaomi

Xiaomi robot vacuum in white finish, designed for autonomous floor cleaning.

Manufacturer reference 4223712748

67 /100 Its best score: the best battery life, rated "good" on its category’s scale.

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What the Xiaomi Robot Vacuum S40 White is worth

The Xiaomi Robot Vacuum S40 is a robot vacuum cleaner in white, built to clean floors and carpets autonomously.

The document provides no measurements for battery life, suction power, bin capacity or navigation type. It is therefore impossible to position this model within the category price benchmarks.

Without available technical data, it is difficult to specify which home size or usage this robot suits best.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Battery life Good

180 min · category median: 180 min

Power Adequate

10,000 Pa · category median: 12,000 Pa

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Specifications

Design 4

Product colour White

Net weight 3.36 kg

Vacuum cleaner dimensions 340 x 340 x 98 mm

Charging station dimensions 130 x 121 x 95 mm

Specifications 4

Water tank capacity 270 ml

Rated power 70 W

Climbing height 20 mm

Product model OV81

Battery 2

Battery capacity 5,200 mAh

Rated voltage 14.4 V

Power supply 3

Rated input 100-240 V~50/60 Hz

Rated output 20 V

Charging voltage 20 V 1.2 A

Features 19

Navigation system LDS Laser

Cleaning modes 4 modes

Water flow levels 3 levels

Vacuuming and mopping Yes

Anti-tangle technology Yes

V-shaped main brush Yes

Multi-floor mapping Yes

Automatic return to station Yes

Remote control Xiaomi Home app

Voice control Amazon Alexa, Google Assistant

Scheduled cleaning Yes

Restricted zones Yes

Virtual walls Yes

Zone cleaning Yes

Room cleaning Yes

Cleaning history Yes

Child lock function Yes

OTA updates Yes

Stair detection Yes

Other specifications 3

Suction power 10,000 Pa

Runtime 180 min

Dust capacity (vacuum cleaner) 520 ml

Who this model suits

It’s for you if

Your first criterion is the battery life: it happens to be its best score.

You want a good score on the suction power, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the suction power: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The Xiaomi Robot Vacuum S40 is offered in white only.

According to market benchmarks, this model fits either the entry level (simplified navigation, under 400 euros), mid-range (laser mapping, 400 to 700 euros) or premium segment (advanced station, over 700 euros). The document does not specify the exact bracket.