Xiaomi · Model profile

Xiaomi S20: separate vacuum and mop routes, tank capacities

Direct answer

Facts verified

Xiaomi’s Global S20 uses LDS mapping, with zigzag routes for vacuuming and Y-shaped routes for mopping. Its listed 400 mL dustbin and 270 mL water tank describe different supplies; the water volume has a stated manufacturing tolerance. Match the D106 robot and its own charging dock before buying, and do not add mop-lift capabilities that this evidence does not establish.

Market
Global
Verified
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Verifiable specifications

Product information supported by official records

Official product nameXiaomi Robot Vacuum S20View source
Official product summaryGlobal specifications list robot model D106, dimensions of Φ325 × 98 mm, rated power of 45 W and battery capacity of 2900 mAh rated / 3200 mAh nominal. Charging dock CDZD106 measures 146 × 122 × 98 mm.View source
Official feature highlightsShanchuan Laboratory measured a maximum suction of 5000 Pa at the inlet of a fully charged robot; results depend on the test environment. The product page lists a 400 mL dustbin and 270 mL water tank; the stated water-tank volume may vary by up to 5% due to manufacturing. LDS laser navigation supports mapping; the documented routes are zigzag for vacuuming and Y-shaped for mopping.View source

Separate nominal volume from an exact fill measurement

The source states that the 270 mL water-tank volume may vary by up to 5% due to manufacturing. Preserve that tolerance rather than promising an identical measured volume or a fixed cleaning area for every tank.

For Xiaomi Robot Vacuum S20, Official feature highlights: Shanchuan Laboratory measured a maximum suction of 5000 Pa at the inlet of a fully charged robot; results depend on the test environment. The product page lists a 400 mL dustbin and 270 mL water tank; the stated water-tank volume may vary by up to 5% due to manufacturing. LDS laser navigation supports mapping; the documented routes are zigzag for vacuuming and Y-shaped for mopping. Official product summary: Global specifications list robot model D106, dimensions of Φ325 × 98 mm, rated power of 45 W and battery capacity of 2900 mAh rated / 3200 mAh nominal. Charging dock CDZD106 measures 146 × 122 × 98 mm. Treat the documented feature description as the manufacturer’s account of this configuration, keeping every stated mode, component and qualification together. It is useful for identifying what to check next; it is not an independent review score or a guarantee that a different bundle provides the same functions. Choose the feature relevant to your actual task and check its conditions before comparing a headline with another model.

For Xiaomi Robot Vacuum S20, use the suction entry with the manufacturer’s measurement conditions and cleaning configuration. A pressure maximum is not an independent measurement of debris pickup in your rooms. For a practical comparison, keep the documented brush, carpet and mopping behavior in view as well; the headline alone cannot rank two products or guarantee an outcome on every surface.

For Xiaomi Robot Vacuum S20, keep the mopping mechanism, its settings and any lift condition together when deciding how it fits your floors. Mop speed or a lift measurement describes a specified function, not a universal cleaning or carpet-protection result. Check the documented mode and surface boundary before building a routine around the feature; do not assume that a neighboring product’s settings apply to this model.

For Xiaomi Robot Vacuum S20, read mapping and obstacle recognition as distinct functions within the documented navigation system. A map describes the cleaning layout; an avoidance feature describes how the device responds to obstacles under its stated conditions. A mapping claim alone does not establish obstacle recognition, and neither claim guarantees coverage or recognition of every object. Use the model’s actual control and boundary instructions when preparing a room.

For Xiaomi Robot Vacuum S20, identify what the dock automates and what the cited temperature, capacity or interval actually measures. Washing water, drying air, an internal heater and temperature at the mop or floor are different locations. Likewise, a dust-collection estimate is not a maintenance-free period for the whole system. Keep the measurement point and use conditions attached to the feature when comparing station packages.

For Xiaomi Robot Vacuum S20, distinguish battery capacity from the runtime, charging or resume behavior specified for this model. A nominal capacity is not a guarantee of the same coverage in every cleaning mode. Keep the stated test and operating conditions when comparing products, and use the exact robot and dock instructions before arranging a charging routine or replacement.

For Xiaomi Robot Vacuum S20, use the stated dimensions for the exact robot or station configuration. Preserve distinctions such as a raised sensor, retracted sensor or installed base when they are documented. A body outline does not include a guarantee that the robot can enter every opening or that the station fits with maintenance access; compare the relevant physical clearance separately.

Use component-specific measurements for space planning

Robot D106 measures Φ325 × 98 mm, while charging dock CDZD106 measures 146 × 122 × 98 mm. The robot’s rated power is 45 W; none of those measurements is an independent cleaning-performance result.

Exact product identity

Product identifiers in official records

GTINs, UPCs, manufacturer SKUs and model codes can identify different colors, configurations or bundles. Only identifiers stated in official records are shown; an unpublished ASIN is not inferred.

IdentifierExact valueVariant or bundleMarketSource and review
Manufacturer product nameXiaomi Robot Vacuum S20Model levelGlobalXiaomi · mi.comExact product heading/sales name; visible-body text chars 0-23; occurrence 1 of 4; normalization xiaomi-visible-body@1 ·
Manufacturer model codeD106Model levelGlobalXiaomi Global · mi.comOfficial specifications: named robot and separately labeled dock; visible-body text chars 0-450; occurrence 1 of 1; normalization xiaomi-visible-body@1 ·

FAQ

Xiaomi Robot Vacuum S20 frequently asked questions

Each answer stays within the facts and sources shown on this page.

01How was Xiaomi S20’s 5000 Pa suction measured?

Shanchuan Laboratory measured the maximum at the inlet of a fully charged robot. Results depend on the test environment and do not establish superiority across brands.

02Is S20’s battery capacity rated or nominal?

The Global specification gives both: 2900 mAh rated and 3200 mAh nominal. Keep each label with its value.

03Does the S20 name establish automatic mop lifting?

No. The validated Global description establishes LDS mapping and the documented vacuuming/mopping routes, not an automatic mop-lift claim. Use exact-model evidence rather than a neighbouring product name.

04Is CDZD106 another name for the S20 robot?

No. CDZD106 is the charging dock; D106 identifies the robot. Keeping them separate avoids assigning dock dimensions to the robot.