Robot vacuums / Compare

eufy Omni C28 vs SwitchBot S20

A

Product A: eufy

Omni C28

67 of 89 known

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B

Product B: SwitchBot

S20

49 of 89 known

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Every value links to where we found it.

Only differences

Aeufy Omni C28

BSwitchBot S20

General

5 of 7 differ

Series

C-Series12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026The C28 is the newest model in Eufy's value-focused C-Series, with the C10 and C20

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

T211A, T211A110, T211A120, T211A210, T211A2201Maker product pageus.eufy.com/products/t211a120Read 14 October 2026US store SKU T211A120 (White). The US Black model code T211A110 comes from the Amazon listing2Maker product pageuk.eufy.com/products/t211a210Read 14 October 2026UK store SKUs T211A210 (Black, barcode 194644247362) and T211A220 (White, barcode 194644302597 on uk.eufy.com/products/t211a220)3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026User Guide (T211A). The EU declaration names radio equipment type T211A10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026eufy listing for the Black model: Model Number T211A110, Manufacturer Part Number T211A

810150543414, 810150543414WS, 810150543421, 810150543421WS, W66020001Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Store product data: SKU 810150543414 for the S20 (water tank) bundle and 810150543414WS for S20 with Auto-Fill & Drain System. The EU codes come from the EU store. W6602000 is the manufacturer part number on the Amazon US listing3Maker product pageeu.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Store SKUs 810150543421 and 810150543421WS for the EU bundles6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Details: Manufacturer Part Number and Model Number W6602000, manufacturer Wonderlabs, brand SwitchBot

GTIN / EAN

194644254308, 194644302467, 194644247362, 1946443025971Maker product pageus.eufy.com/products/t211a120Read 14 October 2026Shopify variant barcode 194644302467 for T211A1202Maker product pageuk.eufy.com/products/t211a210Read 14 October 2026Shopify variant barcodes of the two UK pages10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026UPC 194644254308 for T211A110

0810150543414, 0810150543421, 0810150543445, 08101505446022Maker product pageswitch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Global store product data: S20 / US barcode 810150543414, a valid UPC-A, stored as 0810150543414. The same barcode is printed for the auto-fill version on this store, so it is not used for that version3Maker product pageeu.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Variant barcodes 810150543421 for S20 / EU and 810150543445 for the auto-fill version, stored as 13-digit forms. The check digits are valid. The US store lists 810150543414 on the global store6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Details: UPC 810150544602, stored as 0810150544602 in the 13-digit form. The check digit is valid. It differs from the store barcode 810150543414, so both are kept

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

15 September 20255Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026SwitchBot press release dated 2025-09-15 from Tokyo, hosted on Heyup. Vacuum Wars says the S20 was first previewed at CES 2025, so the first showing was earlier

Status

Available1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026Sold on the US and UK stores in October 2026

Available1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Structured data: availability InStock at 799.99 USD on 2026-10-15. The store product was created on 2025-06-20

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$799.991Maker product pageus.eufy.com/products/t211a120Read 14 October 2026US store price 799.99 USD with no compare-at price. Excludes tax. Tom's Guide and Vacuum Wars give the same list price

$799.991Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Store price 799.99 USD on 2026-10-15. The SwitchBot launch release of 2025-09-15 gives MSRP 799.99 USD. Excludes tax. The release also lists a launch page price of 499.99 USD from 15 September to 31 October 2025, which is a promotion5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: S20 MSRP 799.99 USD. Excludes tax

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€59914Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026German UVP 599 EUR incl. VAT, reduced to 499 EUR at the market launch. Nextpit also gives a 599 EUR UVP16Press articlenextpit.de/saug-wisch-roboter/eufy-c28Read 14 October 2026UVP 599 EUR

€799.993Maker product pageeu.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026EU store lists the S20 / EU at 799.99 EUR incl. VAT on 2026-10-15, the same as the 799.99 EUR MSRP in the launch release5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: MSRP 799.99 EUR. The release names no country, so the EU MSRP incl. VAT is stored

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, GB, DE1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026US store, UK store and the German market launch

US, GB, EU1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026US store. GB and EU come from the UK and EU stores3Maker product pageeu.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026EU store, price in EUR4Maker product pageuk.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026UK store, price in GBP. Same specs table as the US store, with a 2 year warranty. The store lists only the Auto-Fill & Drain System SKU 810150543957, which is not stored as a variant because the UK reviews tested a tank version

ColoursiThe maker's own colour names

Black, White1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026White on the US and UK stores, Black on the Amazon US listing and the UK store2Maker product pageuk.eufy.com/products/t211a210Read 14 October 2026Black on this page, White on the T211A220 page10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026Colour Black on this listing

White6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Details: Color White9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: both unit and base are finished in shiny white plastic

Suction and brushes

6 of 13 differ

Max suction (claimed)iThe maker's highest suction pressure claim in pascals. Each maker measures it in its own lab, so figures from different brands are not directly comparable. A claim such as "175x more suction" is not converted. A maker can claim another figure in another market, such as Roborock in the US, so it is per variant.

15,000Pa1Maker product pageus.eufy.com/products/t211a120Read 14 October 202615,000 Pa Powerful Suction. The maker's own measurement per Vacuum Wars. No test footnote on the page

10,000Pa1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Suction Power 10 kPa, which is 10,000 Pa. Description: 10,000Pa strong suction

Suction power (claimed)iThe maker's suction power claim in air watts. Few robot makers publish it. Pascals are a different measure and go in Max suction.

Not available

Not available

Main brushesiNumber of main brush rolls under the robot. One roll split into two halves counts as one, and so do two cones tip to tip on one axis. Two rolls that turn against each other count as two.

13Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Rolling brushes (DuoSpiral) are removed as a left and a right half of one roller pair. One roll split into two halves counts as one, as for the eufy Omni S212Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026DuoSpiral main brush with a split-center design that funnels hair into the dustbin

18Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: a single rubber roller

Main brush materialiMaterial of the main brush rolls. Rubber covers rubber blades and fins.

Not available

Rubber1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: patented rubber brushes and an anti-tangle rubber brush. TechRadar: a single rubber roller8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: a single rubber roller

Main brush (as published)iThe maker's name for the main brush, such as "DuoDivide Brush".

DuoSpiral1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026DuoSpiral Detangle Brush

Not available

Main brush liftiThe robot can raise its main brush off the floor, for example while it mops.

Not available

Not available

Side brushesiSpinning edge brushes. 0 for a robot without one.

23Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Side Brushes (x2) in the bottom view

18Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: a fixed side-sweeper brush and a single rubber roller9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: a single side brush with two arms

Extending side brushiThe side brush or its arm swings outward to reach corners and wall edges. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Extending Side Brush No. The launch article's claim that the side brush extends is not supported by the tested review

No8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: a fixed side-sweeper brush. Expert Reviews calls it a single side brush with two arms. SwitchBot does not state the feature

Side brush liftiThe robot can raise its side brush off the floor.

Not available

Not available

Max carpet pile (claimed)iTallest carpet pile the maker says the robot can clean. It is not the threshold height the robot can climb. A carpet height the robot climbs onto or glides over, such as carpet climbing 3 cm, is not a pile height.

Not available

Not available

Robot dustbiniDust capacity of the bin inside the robot. The base station's bag or bin is listed separately.

300mL11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Robot Dustbin Capacity 300 ml. Only Vacuum Wars states it

310mL11Reviewmightygadget.com/switchbot-s20-robot-vacuum-cleaner-with-mop-reviewRead 15 October 2026Specification table: Dustbin Capacity (Robot) 310 mL12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Features: Onboard Dustbin Capacity 310 ml

FilteriPublished filter type or grade, such as "E11 HEPA". The robot's own filter. A dock filter goes in the source note.

Not available

Not available

Washable filteriThe maker says the filter can be rinsed with water.

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 20267.2: rinse the dustbin and filter thoroughly with water and air-dry them

Not available

Navigation and obstacles

5 of 8 differ

NavigationiHow the robot maps the home. A turret is a raised laser sensor on top. A retractable turret sinks into the body to pass under furniture. Built-in lidar sits inside the body with no turret. A solid-state 3D ToF sensor without a turret counts as built-in lidar. Camera means visual mapping without lidar. Gyroscope only means the robot has no mapping sensor and cleans in rows with a gyroscope. Random bounce means the robot has no mapping sensor and no gyroscope and turns when it bumps into something.

Lidar turret12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026iPath 2.0 spinning LiDAR with a line laser for obstacles13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026A fairly tall LiDAR unit atop the robot, so a fixed turret14Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026The laser tower cannot be retracted

Lidar turret1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Navigation dToF LiDAR. TechRadar calls it a LiDAR turret and gives the height as 11.5 cm, so a turret is stored8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: a LiDAR turret, labelled LiDAR SLAM, plus an AI camera at the front

Navigation system (as published)iThe maker's name, such as "VersaLift DToF" or "ClearView Pro LiDAR".

iPath 2.01Maker product pageus.eufy.com/products/t211a120Read 14 October 2026iPath 2.0 Smart Navigation

dToF LiDAR1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Navigation dToF LiDAR

Obstacle sensors (as published)iThe maker's description of the front obstacle sensors, such as "AI Camera x2 + LED".

LiDAR and line laser sensor, no camera3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Components: Line Laser Sensor, Bumper, Navigation Lidar10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026LiDAR navigation without cameras

AI camera + Front infrared sensor+ Side PSD1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Obstacle Avoidance Mode AI camera + Front infrared sensor+ Side PSD, verbatim

AI object recognitioniA camera and software identify objects such as cables, socks and pet waste and steer around them. A structured light sensor without a camera counts when the maker says it identifies object types, as Narwal does. A bump sensor or infrared sensor alone does not qualify. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Parts list: line laser sensor, bumper, navigation LiDAR, carpet detection sensor and drop sensors. No camera is listed10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026LiDAR navigation avoids obstacles of 3 x 3 x 3 cm or larger without cameras12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Basic LiDAR and line-laser obstacle detection rather than AI camera systems

Yes1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: AI camera detect obstacles and plan paths. Expert Reviews saw it name object kinds such as cables, fabrics, pet waste, toys and scales9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: it names the kind of object detected, cables, fabrics, faeces, toys and bathroom scales

Object types recognized (claimed)iNumber of object types the maker says the robot can identify. A figure such as 300+ is stored as 300.

Not available

1006Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Listing bullet: identifies and avoids over 100 types of household clutter. Stored as 100, published as over 1007Certification listmatteralpha.com/switchbot/switchbot-floor-cleaning-robot-s20-p3313Read 15 October 2026Description: AI visual obstacle avoidance identifies over 100 household objects11Reviewmightygadget.com/switchbot-s20-robot-vacuum-cleaner-with-mop-reviewRead 15 October 2026Text: the AI camera system reportedly recognises over 100 obstacle types

Dirt detectioniA sensor or camera finds dirtier spots and the robot cleans them harder or again. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Dirt sensor No

Not available

Max threshold (claimed)iHighest single step or door threshold the maker says the robot can climb.

20mm5Maker product pageservice.eufy.com/article-description/What-should-I-do-if-my-Omni-C28-doesn-t-cross-the-thresholdRead 14 October 2026The Omni C28 is designed to navigate thresholds up to 2 cm in height

20mm1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: crosses up to 20mm obstacles. TechRadar and Expert Reviews give the same 2 cm. MacRumors found it poor on taller thresholds8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: max threshold clearance 0.8 in / 2 cm9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: obstacle clearance is consistent with the 2 cm claim and the review reports no threshold figure of its own

Max two-step threshold (claimed)iHighest total height of a two-step threshold the maker says the robot can climb, such as a stepped sliding door track. Makers set conditions, such as a minimum width of the lower step.

Not available

Not available

Mopping

4 of 8 differ

Mop typeiNone means the robot only vacuums. Spinning pads are round pads that rotate. A roller is a turning cylinder. A track is a belt-shaped mop that rolls over the floor. A vibrating pad moves back and forth. A static pad is dragged.

Roller1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026HydroJet Self-Cleaning Roller Mop

Roller1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: RevoRoll roller mop with RinseSync, a 4-step rinse cycle

Extending mopiA mop pad or roller moves outward to reach wall edges and under low furniture. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Extending Mop Pad No. Tom's Guide also says there is no extendable roller mop13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026No extendable brush or roller mop

No8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: the roller can't kick out to the side of the machine for edge cleaning. Expert Reviews says it cannot get as close to room edges. SwitchBot does not list the feature

Mop lift heightiHow far the robot raises its mop pads alone when it drives onto carpet, as the maker's spec table gives it. A lift with the raised chassis goes in the source note.

10.8mm10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026Auto-lifts mop 10.8 mm on short carpets11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Raises Mop Pads on Carpet Yes, Mop Raising Height 10.8 mm12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Lifts 10.8 mm over carpets

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Leaves mop at the dockiThe robot drops its mop pads at the base station by itself and picks them up again, so it can vacuum carpet without them.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Drops Mop Pads at Station No

Not available

Mop downforce (claimed)iThe maker's claim for the force that presses the mop onto the floor. A claim in kilograms is converted at 1 kgf = 9.80665 N and rounded to one decimal, so 1 kg is 9.8 N. When the maker also gives a figure in N, that figure is stored. When the maker gives a range, such as 9-11 N, the top of the range is stored.

9.8N2Maker product pageuk.eufy.com/products/t211a210Read 14 October 2026Roller mop scrubs with 1 kg of downward pressure. 1 kg of force is 9.8 N, the figure Vacuum Wars also states12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Applies 9.8 N of pressure

9.8N1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: 1kg downward pressure, converted at 9.80665 N per kgf and rounded to one decimal. Mighty Gadget prints 10 N

Mop speed (claimed)iHighest rotation speed of the spinning pads or the mop roller that wipes the floor. The speed of another roller that does not wipe the floor is not stored here.

270rpm10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 202628 cm HydroJet roller with 24 water ports spins at 270 RPM12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026The mop spins at 270 RPM

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Robot water tankiClean water held in the robot itself. The base station tanks are separate.

120mL3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Robot Clean Water Reservoir 120 ml. The robot Dirty Water Reservoir is 100 ml

Not available

Water flow levelsiNumber of water flow settings the user can pick for mopping.

Not available

Not available

Base station

5 of 10 differ

Base stationiThe main jobs of the dock sold with this model. Auto-empty means the dock sucks the dust out of the robot. Mop washing means the dock cleans the mop.

Auto-empty and mop washing1Maker product pageus.eufy.com/products/t211a120Read 14 October 20265-in-1 Omni Station: automated dust emptying, mop washing, water refilling, hot-air drying and wastewater collection

Auto-empty and mop washing1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: MultiClean Station with auto water refill, waste emptying and drying. Specs: auto mop cleaning during operation, auto dust emptying every 90 days8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: the dock sucks dust from the onboard bin into a dust bag, drains the dirty tank, refills the clean tank, washes the roller and dries it with warm air

Base station featuresiExtra dock functions. Hot-air drying dries the mop with warm air. Auto detergent adds cleaning solution by itself. Robot tank refill fills the robot's water tank. Self-cleaning wash tray means the dock cleans its own mop washing tray.

Hot-air drying, Robot tank refill1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026Hot-air drying and water refilling of the robot are in the 5-in-1 station list. No cleaning solution dispenser is listed6Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Drying-Function-OverviewRead 14 October 2026Hot-air drying of the mop10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026Auto-empties into the 3 L bag, auto-washes the mop, 50 C hot air drying and auto-collects wastewater13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026The station washes and dries the mop at 50 C, empties dust and dirty water and refills the robot with clean water. There is no detergent tank

Hot-air drying, Robot tank refill1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Hot air mop drying and auto water supply. TechRadar says the dock drains the dirty tank and refills the robot's clean tank8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: refills the clean tank and dries the roller with warm air

Base station water supplyiWater tanks means clean and dirty water tanks that the user fills and empties. Plumbed means the dock connects to a water inlet and a drain. The third option has tanks and a plumbing kit sold separately.

Water tanks3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026The station has a user-filled clean water tank and a dirty water tank to empty. No water inlet or drain connection is listed

Water tanks, plumbing kit optional1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026FAQ: to connect the S20 to the water pipe, use the SwitchBot Water Station sold separately. The tank version therefore has tanks and an optional plumbing kit. The Auto-Fill & Drain System version connects to household plumbing, per the SwitchBot launch release5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: the auto-fill & drain edition connects directly to household plumbing to automatically refill clean water and drain dirty water10Reviewmacrumors.com/review/switchbot-s20-and-k11-plusRead 15 October 2026Review: the S20 has an option for a base station that hooks up to plumbing. The reviewer used the tank version

Base station dust containeriWhat the dock empties the robot's dust into.

Bag3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Disposable dust bag

Bag1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: the station collects waste in a dust bag and empties every 90 days. Amazon and the reviews name a 4 L dust bag9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: a dust bag that needs emptying about every three months

Base station dust capacityiCapacity of the dust bag or bin in the dock.

3L3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Disposable Dust Bag Capacity 3 L13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026Spec box: Dustbin bag capacity 3L

4L6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Listing bullet: a 4L dust bag, up to 90 days of dirt11Reviewmightygadget.com/switchbot-s20-robot-vacuum-cleaner-with-mop-reviewRead 15 October 2026Specification table: Dust Bag Capacity (Station) 4 L12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Features: Dock Dustbin Capacity 4 L

Days between bag changes (claimed)iThe maker's estimate of how long the dock holds dust before it must be emptied. Makers assume different homes, pets and schedules.

75days10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026Station handles maintenance for up to 75 days with the 3 L bag11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Days Before Empty 75 days13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026The 3-liter dustbag shouldn't need to be replaced for 75 days depending on use14Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026Up to 75 days of autonomous operation per the maker

90days1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description and Specs: auto dust emptying every 90 days5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: the station empties and stores dust for up to 90 days

Clean water tankiClean water tank in the base station.

2.2L3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Omni Station Clean Water Tank 2.2 L13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 20262.2-L tanks in the station

2.7L5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: the water tank edition includes a 2.7 L clean water tank. Expert Reviews and TechRadar print 2.5 L, which conflicts. The maker figure is stored and MacRumors agrees6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Listing bullet: a 2.7L clean water tank10Reviewmacrumors.com/review/switchbot-s20-and-k11-plusRead 15 October 2026Review: a 2.7L clean water tank

Dirty water tankiDirty water tank in the base station.

2.2L3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Omni Station Dirty Water Tank 2.2 L13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 20262.2-L tanks in the station

2.5L5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: a 2.5 L wastewater tank6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Listing bullet: a 2.5L dirty water tank10Reviewmacrumors.com/review/switchbot-s20-and-k11-plusRead 15 October 2026Review: a 2.5L dirty water tank

Mop wash water temperature (claimed)iHighest water temperature the dock uses to wash the mop. The maker's own figure. Makers measure at different points, so values are not comparable between makers. The measuring point is required in the source note. A maker can claim another figure in another market, so it is per variant.

Not available

Not available

Mop drying air temperature (claimed)iTemperature of the warm air the dock blows over the mop. The maker's own figure. Makers measure at different points, so values are not comparable between makers. The measuring point is required in the source note.

50°C6Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Drying-Function-OverviewRead 14 October 2026The Omni Base Station uses hot air at 35 to 50 C and adjusts it to the room. 50 C is the top of the range. Measuring point not stated12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Dries the roller with hot air at 50 C (122 F)

50°C1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: 50°C hot air drying. The measuring point is not stated5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: dries the mop with 50°C hot air8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Review: warm air at 122°F / 50°C10Reviewmacrumors.com/review/switchbot-s20-and-k11-plusRead 15 October 2026Review: the base station uses hot air (50°C) to dry the mop

Battery and charging

5 of 6 differ

Battery capacityiPublished capacity of the robot's battery pack at the nominal battery voltage. When the maker gives a typical or headline figure and a lower rated figure, the headline figure is stored and the rated one goes in the source note, as for Dreame. A rated figure alone is stored. A count times a capacity, such as 2600 mAh x 2, is not a pack capacity. The total is stored only when the maker or a review states it.

5,200mAh3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Specifications: Li-ion 5200mAh DC14.6V

4,000mAh1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Battery 4000 mAh Li-ion (6x21700 cells)

Battery voltageiNominal pack voltage, such as 14.4 V.

14.6V3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Specifications: Li-ion 5200mAh DC14.6V

Not available

Rated poweriRated electrical power of the robot from the spec sheet, label or manual. The base station's power is not included. A charger input rating from the manual, such as 20 V 2.5 A, is not this value.

Not available

Not available

Max run time (claimed)iLongest run time on one charge that the maker claims. Makers usually state it in the quietest suction mode without mopping. Claims that include charging breaks are not stored.

251min3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Cleaning time. Vacuum only: Quiet suction 251 min, Standard 231 min, MAX 187 min. Vacuum and mop: Quiet 139 min, Standard 123 min, MAX 111 min. The longest figure is stored. The maker's page and Vacuum Wars give 216 min at Standard suction15Spec databasesmarthomecompared.com/robot-vacuums/eufy-omni-c28Read 14 October 2026Battery life 251 minutes, the manual's quiet vacuum-only figure

180min6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Details: Battery Life 180 minutes. The listing names no mode. MacRumors found about three hours in vacuum-only mode and about 100 minutes with vacuum and mop. Mighty Gadget prints 150 minutes in one place and a range of 70 to 250 minutes in its text, so the value is uncertain

Full charge time (claimed)iThe maker's claim for charging from empty to full. A partial charge, such as 9 to 80%, is not stored.

210min3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Charging Time 3.5 h, stored as 210 min15Spec databasesmarthomecompared.com/robot-vacuums/eufy-omni-c28Read 14 October 2026Charging time 3.5 hours

240min1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Charging station, <4 hours recharge time. Published as less than 4 hours, stored as 240 min. Multitronic and Smart Home Compared list 4 h

Recharge and resumeiThe robot returns to the dock to charge and then finishes the job where it stopped.

Yes11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Recharge and Resume Yes

Not available

Noise

1 of 1 differ

Noise (claimed)iOne row per noise figure the maker publishes. Suction mode is the maker's mode name, such as "Standard". When the maker gives a range, the top of the range is stored. A row leaves out the activity or the mode when the maker does not name it, such as a figure for quiet mode alone or a bare figure with neither.

Aeufy Omni C28

Activity	Suction mode	Noise (dB(A))
Vacuuming	Quiet	57
Vacuuming	Turbo	58.7
Vacuuming	Max	60
Mop washing	Not available	60
Mop drying	Not available	40
Dock emptying	Not available	70

Source4Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Operating-Noise-LevelsRead 14 October 2026Environmental measurement data from the eufy laboratory in dBA: Quiet 57, Turbo 58.7, Max 60 (peak 67), mop drying 40, mop cleaning function 60 (stored as mop washing), base station dust collection 70. The Amazon listing says 54.89 dB operation without a mode

BSwitchBot S20

Noise (dB(A))
69

Source11Reviewmightygadget.com/switchbot-s20-robot-vacuum-cleaner-with-mop-reviewRead 15 October 2026Specification table: Noise (Cleaning) 60-69 dB(A). The text says 60 dB in quiet mode to 69 dB at maximum power. The top of the range is stored and the mode is not named12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Features: Noise Level 69 dB. The weighting and the mode are not stated

Connectivity and app

5 of 9 differ

Wi-Fi standardi802.11n is Wi-Fi 4, 802.11ac is Wi-Fi 5 and 802.11ax is Wi-Fi 6. Use the highest protocol the manual lists. None only when a source says the robot has no Wi-Fi.

Not available

Not available

Wi-Fi bandsiBands the maker's manual or spec table states. Many robots use 2.4 GHz only. Vacuum Wars' Wi-Fi version column is not used for this field.

2.4 GHz3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Operation frequency 2.4G Band (2.4000 GHz to 2.4835 GHz). Setup uses a 2.4G Wi-Fi network

2.4 GHz6Retailer pageamazon.com/dp/B0F6CJ6G2ZRead 15 October 2026Listing note: only supports 2.4GHz Wi-Fi, 5GHz Wi-Fi is not supported12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Connectivity: 2.4 GHz Wi-Fi yes, 5 GHz no

Bluetooth versioniAs published, such as "4.1". Robots use Bluetooth for setup.

Not available

Not available

MatteriThe maker states Matter support. Support that is only promised for a later update is not counted.

No7Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Smart-Home-CompatibilityRead 14 October 2026The Omni C28 does not support Apple HomeKit or the Matter protocol. Expert Reviews says Eufy planned Matter 1.4 support for mid-May 2026, but no release was found

Yes5Press releaseheyupnow.com/en-es/blogs/news/switchbot-launches-floor-cleaning-robot-s20-and-robot-vacuum-k11-with-matter-1-4Read 15 October 2026Release: Matter 1.4 integration, with section cleaning in Apple Home7Certification listmatteralpha.com/switchbot/switchbot-floor-cleaning-robot-s20-p3313Read 15 October 2026Certified Matter 1.4 on 2025-08-01, certificate CSA25592MAT46308-24, Matter over Wi-Fi and Bluetooth8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: Matter, with Apple Home, Alexa and Google Home12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Integrations: Matter yes

Voice assistantsiThird-party assistants that can control the robot, such as "Amazon Alexa".

Amazon Alexa, Google Assistant, Siri3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Section 5: control with Alexa, Siri or Google Assistant. The maker support article lists Alexa and Google Assistant7Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Smart-Home-CompatibilityRead 14 October 2026Supports Amazon Alexa and Google Assistant13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026Smart home compatibility: Alexa, Google Home14Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026Spec table: Amazon Alexa, Google Assistant, Siri

Amazon Alexa, Google Assistant, Siri1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: compatible with the SwitchBot app, Apple Watch, Alexa, Google Assistant. MacRumors confirms Siri control through Apple Home and Matter10Reviewmacrumors.com/review/switchbot-s20-and-k11-plusRead 15 October 2026Review: with an Apple Matter hub the robot connects to the Home app and takes Siri commands

Built-in voice controliThe robot has its own microphone and responds to spoken commands without a smart speaker.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Virtual Assistant No

Not available

Companion appiThe maker's phone app for the robot, by name.

eufy app3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Download the eufy App

SwitchBot1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Description: SwitchBot app

Saved mapsiNumber of floor maps the robot can store, for homes with several levels.

58Maker product pageservice.eufy.com/article-description/Omni-C28-Robot-Vacuum-Multi-Floor-Cleaning-and-Map-StorageRead 14 October 2026Supports saving up to five separate maps. The UK and US versions of the article once say three in a later sentence, the global article says five twice

Not available

Live videoiThe app can show the robot's camera view live.

No11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page: Live Video Monitoring No

Not available

Measured

6 of 7 differ

Suction at the brush housing (measured)iSuction pressure a reviewer measured with a manometer at the robot's brush housing on the highest power setting. It is far lower than the maker's figure and is not comparable to it.

0.99kPa11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Vacuum Wars suction test at the brush housing, highest power setting, 0.99 kPa12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Compare page value, the review text does not repeat it

Not available

Airflow (measured)iAirflow at the suction inlet on the highest power setting, measured by a reviewer with an anemometer.

13CFM11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Vacuum Wars airflow test, highest power setting, 13 CFM

Not available

Embedded sand pickup on carpet (measured)iShare of sand worked into medium-pile carpet that the robot removed in a timed run on the highest power setting. The reviewer weighs the robot's bin before and after.

89%11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Carpet Deep Clean Test, sand embedded in medium-pile carpet, 89 percent12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 202689 percent embedded sand removed, average 78 percent

Not available

Pet hair pickup on carpet (measured)iShare of a fixed weight of flattened pet hair, about 2.5 inches long, removed from carpet in two runs. The reviewer weighs the hair left behind.

100%11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 20262.5 inch flattened pet hair test, 100 percent12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026100 percent of 2.5 inch pet hair removed, average 82 percent

Not available

Max threshold (measured)iHighest single threshold the robot cleared on a reviewer's test rig.

Not available

Not available

Test obstacles avoided (measured)iNumber of the 24 test objects the robot steered around in Vacuum Wars' standard and torture obstacle tests.

1512Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026Standard and torture obstacle tests: 15 of 24 objects avoided, average 15.7

Not available

Area per charge (measured)iFloor area the reviewer estimates per charge from measured battery use and a fixed floor plan, on the lowest suction setting without mopping. Vacuum Wars multiplies battery efficiency by navigation efficiency. It is not a full-charge run.

110.74m²11Measurementvacuumwars.com/compare/robot-vacuums/eufy_c28_omniRead 14 October 2026Compare page 1192 sq ft times 0.09290304 = 110.74 m2. Battery efficiency 1.21 min per percent. The review text says about 1,191 sq ft. Lowest power setting without mopping12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 2026About 1,191 square feet per charge from 1.21 sq m per percent battery and 0.91 sq m per minute navigation

Not available

Dimensions and weight

7 of 8 differ

Robot shapeiShape seen from above. D-shaped means a flat front and a round back.

Square1Maker product pageus.eufy.com/products/t211a120Read 14 October 2026The maker's product photos show a rounded-square body with a round front corner pair and a 327 x 349.8 mm footprint, like the eufy Omni S2. No text source names the shape

Round8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: robot diameter 36.5 cm

Robot widthiWidth of the robot from side to side.

327mm3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Specifications: robot 349.8*327*110.6 mm, read as depth, width, height. The maker page gives 12.87 x 13.72 x 4.35 in, the same numbers as width, depth, height

365mm1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Size 365 x 365 x 115 mm. TechRadar gives a 36.5 cm diameter8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: robot diameter 14.4 in / 36.5 cm9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: the vacuum measures 365mm in diameter

Robot depthiLength of the robot from front to back. The Length in a maker's Length x Width x Height is the depth.

349.8mm3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026See width note

365mm1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Size 365 x 365 x 115 mm, a round body8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: robot diameter 36.5 cm, a round body

Robot heightiHeight at the robot's lowest operating position. A fixed lidar turret is included. A retractable turret is lowered. This decides which furniture the robot fits under.

110.6mm3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026110.6 mm. The LiDAR turret is fixed per Smarthomeassistent and Tom's Guide, so this is the working height. Vacuum Wars measured 4.4 in (112 mm)12Reviewvacuumwars.com/eufy-omni-c28-reviewRead 14 October 20264.4 inches (112 mm) measured, taller than the 3.8 inch average

115mm1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Size 365 x 365 x 115 mm. The lidar turret is fixed, so the height includes it8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: robot height 4.5 in / 11.5 cm

Height with sensor raisediHeight with a retractable lidar turret raised. Empty for a robot without a retractable sensor.

Not available

Not available

Robot weightiRobot with battery and dustbin, without the base station. Some store pages label the robot and dock together as Robot Weight. Check that the figure fits the robot alone.

5.05kg(11.1 lb)3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Specifications list the robot at 11 lbs, consistent with 5.05 kg as rounded14Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026Robot weight 5.05 kg, as on Smart Home Compared15Spec databasesmarthomecompared.com/robot-vacuums/eufy-omni-c28Read 14 October 2026Vacuum weight 11.1 lb (5.05 kg), for model T211A110

5.5kg(12.1 lb)1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Main Unit Weight 5.5 kg

Base station dimensionsiWidth, depth and height of the dock. When the maker gives the depth with and without the ramp, the depth with the ramp is stored. Makers write the axes in different orders, so they are mapped with care. A size the maker gives for the robot and dock together counts only when the robot sits inside the dock's footprint, and the source note says so.

Width437Depth352.5Height430mm(17.2 × 13.9 × 16.9 in)3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Manual lists the station as 430*352.5*437 mm without axis labels. Tom's Guide and Smarthomeassistent give 437 x 352.5 x 430 mm as width, depth and height. The labelled order is stored13Reviewtomsguide.com/home/smart-home/eufy-omni-c28-robot-vacuum-reviewRead 14 October 2026Spec box: 17.2 x 13.88 x 16.93 inches (dock), the same numbers as 437 x 352.5 x 430 mm14Press articlesmarthomeassistent.de/saugroboter/eufy-omni-c28Read 14 October 2026Station 43.7 x 35.3 x 43.0 cm labelled width, depth, height

Width380Height460mm(15 × 18.1 in)8Reviewtechradar.com/home/robot-vacuums/switchbot-s20-reviewRead 15 October 2026Specs: dock W x D x H 38 x 21.5 x 46 cm. Smart Home Compared and Mighty Gadget give 380 x 223 x 460 mm. Width and height agree. The depth differs, 215 mm against 223 mm, so the depth is left out9Reviewexpertreviews.co.uk/home-garden/vacuums-cleaning/switchbot-s20-robot-vacuum-reviewRead 15 October 2026Review: the base unit is 38cm wide and 46cm tall11Reviewmightygadget.com/switchbot-s20-robot-vacuum-cleaner-with-mop-reviewRead 15 October 2026Specification table: station 380 x 223 x 460 mm for the tank version and 380 x 223 x 300 mm for the auto-fill and drain version12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Size: dock 380 x 223 x 460 mm

Base station weightiDock without the robot and with empty tanks.

6.15kg(13.6 lb)3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026Omni Station 13.56 lbs, 6.15 kg15Spec databasesmarthomecompared.com/robot-vacuums/eufy-omni-c28Read 14 October 2026Dock weight 13.6 lb (6.15 kg)

5.2kg(11.5 lb)1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Charging station 5.2 kg. The page does not say which station version. It is stored for the tank version12Spec databasesmarthomecompared.com/robot-vacuums/switchbot-s20Read 15 October 2026Size: dock weight 5.2 kg, the same as the maker's figure

Certifications

None of 1 known

FCC IDs

Not available

Not available

Other certificationsiNamed certifications, verbatim, such as a TÜV SÜD or UL Solutions cybersecurity mark.

Not available

Not available

In the box

1 of 1 differ

In the boxiItems supplied with this exact model, verbatim.

Omni Station, Robot Vacuum Cleaner (RoboVac), Detachable Base, Quick Start Guide, Safety Sheet3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 20261.1 What's in the Box. Expert Reviews says the dust bag is preinstalled in the station

Not available

Links

Not compared

Product page

us.eufy.com/products/t211a1201Maker product pageus.eufy.com/products/t211a120Read 14 October 2026

us.switch-bot.com/products/switchbot-floor-cleaning-robot-s201Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026

Spec sheet

Not available

Not available

Manual

salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdf3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000032003/en_US/000032003.pdfRead 14 October 2026

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year9Maker product pageservice.eufy.com/article-description/Welcome-to-the-eufy-Family-Your-New-Omni-C28-Is-Ready-to-UseRead 14 October 2026One-year manufacturer's warranty (12 months), as on the Amazon US listing. Eufy's UK warranty policy lists 24 months for the market there10Retailer pageamazon.com/dp/B0FWK41WF2Read 14 October 2026Manufacturer Warranty Description 12 (months)

1year1Maker product pageus.switch-bot.com/products/switchbot-floor-cleaning-robot-s20Read 15 October 2026Specs: Warranty 1 year on the US store. The UK and EU stores say 2 years

Both are also in the API. Back to all robot vacuums.