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Xiaomi Robot Vacuum S20+

By Xiaomi · Robot vacuums & mops

RankedRobot score: watchlist · not enough published evidence to rank yet
Suction
6,000 Pa
Height
97 mm (3.8 in)
Runtime
170 min
Noise
Not disclosed
Price
Not published

18 sourced values · 14 not disclosed (56% disclosed)Checked by our QA desk on 2026-10-07Official pageReport an error

Against other robot vacuums

Where the published figures sit among the 107 robot vacuums in our database. Only robots whose makers publish the same figure are counted.

FigureXiaomi Robot Vacuum S20+MedianRangeRobots publishing it
Suction6,000 Pa19,000 Pa3,000 Pa – 40,000 Pa · 103 robots3,000 Pa – 40,000 Pa103
Height97 mm97 mm78.7 mm – 120 mm · 97 robots78.7 mm – 120 mm97
Runtime170 min3 h65 min – 350 min · 43 robots65 min – 350 min43
Weight3.8 kg4.5 kg2.3 kg – 16.5 kg · 76 robots2.3 kg – 16.5 kg76
Mop lift height7 mm10.5 mm6 mm – 28 mm · 64 robots6 mm – 28 mm64
Battery74.88 Wh74.88 Wh46.08 Wh – 92.2 Wh · 45 robots46.08 Wh – 92.2 Wh45

Xiaomi publishes 18 of the 32 figures we track for the Xiaomi Robot Vacuum S20+ (56%). The median across the 107 robot vacuums in our database is 67%, so it discloses more than 3 of them. Not published by the maker: noise.

Background reading: Robot vacuum and mop buying guide 2026.

Prices and where to buy

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Xiaomi hasn't published a price. Enquiries go through the maker's sales team.

Prices change often; the maker's page is authoritative. Amazon prices are shown only through Amazon's own links.

Full specifications

Every value shows its confidence: Manufacturer stated by the maker · Verified independently confirmed · Estimate our calculation from official figures · Reported credible media, retailer or trade-show report, not confirmed by the maker · ⚠ Unconfirmed leak, rumour or single source — treat with caution · Not disclosed not published. Every value, whatever its confidence, links to its source. How we source specs.

Launch
Announced
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Status
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Body
Dimensions
Height 97 mm × Width 350 mm × Depth 350 mmManufacturerSource: mi.com (2026-09-25)
Weight
3.8 kg (8 lb)ManufacturerSource: mi.com (2026-09-25)
Cleaning
Suction (as stated)
6,000 PaManufacturerSource: mi.com (2026-09-25)Conditions: mode not otherwise specified by manufacturer
Navigation
LDS laser navigation (360° house-wide scanning, automatic route planning)ManufacturerSource: mi.com (2026-09-25)
Obstacle avoidance
Edge laser sensor + obstacle avoidance sensors · low-space detection · anti-drop (stair) sensorsManufacturerSource: mi.com (2026-09-25)
Mapping
Multi-floor mappingManufacturerSource: mi.com (2026-10-07)
Mopping system
Rotating padsManufacturerSource: mi.com (2026-09-25)
Mop lift height
7 mm (0.3 in)ManufacturerSource: mi.com (2026-09-25)
Carpet detection
Smart carpet detection with automatic mop pad raising up to 7mmManufacturerSource: mi.com (2026-09-25)
Robot height
97 mm (3.8 in)ManufacturerSource: mi.com (2026-09-25)
Threshold climb
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Dock
Dock features
Basic charging dockManufacturerSource: mi.com (2026-09-25)
Mop-wash temperature
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Drying temperature
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Dock bag
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Clean-water tank
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Dirty-water tank
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Robot dustbin
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Everyday use
Runtime
170 minManufacturerSource: mi.com (2026-09-25)Conditions: standard vacuuming and mopping mode
Noise
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Smart home
Alexa · Google HomeManufacturerSource: mi.com (2026-10-04)
Warranty
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Power
Battery
Charge time
Hot-swappable battery
Not disclosedNot disclosedChecked: mi.com (2026-09-25)
Commercial
Regions sold
Not disclosedNot disclosedChecked: mi.com (2026-09-25)

Cite: RankedRobot, https://rankedrobot.com/robots/xiaomi-robot-vacuum-s20-plus/ (checked 2026-10-07) · Open data

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