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Roborock Saros 10R vs Roborock Saros 20

A

Product A: Roborock

Saros 10R

78 of 89 known

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B

Product B: Roborock

Saros 20

73 of 89 known

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Only differences

ARoborock Saros 10R

BRoborock Saros 20

General

2 of 7 differ

Series

Saros1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026

Saros1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

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

S91COP, RR-Saros10R5-M2, RRDE-Saros10R5-M2, S10R52-001Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026US store SKU RR-Saros10R5-M2. S91COP is the robot model in the manual. RRDE-Saros10R5-M2 is the German store SKU. S10R52-00 is a retailer part number3Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 20264Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Basic Parameters: robot model S91COP. FCC/IC statement lists S91COP with US dock EWFD28LRR. The EU edition lists dock EWFD28HRR12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Part number S10R52-0013Retailer pagepood.datafox.ee/en/robottolmuimejad/roborock-saros-10r-027-l-mustRead 14 October 2026MPN S10R52-00

RRE0CPS, RR-Saros205-M1, RRDE-Saros205-M1, S2052-001Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026US store SKU RR-Saros205-M1. RRE0CPS is the robot model in the manual. S2052-00 is a retailer part number4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026FCC statement page lists robot model RRE0CPS and Empty Wash Fill Dock EWFD42LRR10Retailer pagepood.datafox.ee/mobiilseadmed-ja-tarvikud/robottolmuimejad/vacuum-cleaner-robot-saros-20-black-s2052-00Read 14 October 2026Retailer lists MPN S2052-00 for Saros 20 black

GTIN / EAN

195043005577, 6970995783469, 69369059031741Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026195043005577 is the US store barcode, 6970995783469 the German store barcode and 6936905903174 the EAN a retailer lists for S10R52-003Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 202613Retailer pagepood.datafox.ee/en/robottolmuimejad/roborock-saros-10r-027-l-mustRead 14 October 2026EAN 6936905903174

0195043008363, 69369059053141Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026GTIN 0195043008363 is in the US page structured data

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

January 20257Press releasenewsroom.roborock.com/gl/news/roborock-launches-saros-10r-at-ces-2025-ultra-slim-and-highly-intelligent-robotic-vacuum-flagshipRead 14 October 2026Unveiled at CES 2025, release dated 2025-01-05

January 20269Press articlesmarthomeassistent.de/roborock-saros-20-kurz-vor-marktstartRead 14 October 2026Presented at CES in early January 2026 with a Q1 2026 market launch

Status

Available1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026On sale on the US store with a price and an add-to-cart button on 2026-10-14

Available9Press articlesmarthomeassistent.de/roborock-saros-20-kurz-vor-marktstartRead 14 October 2026Sold on the maker's US, German and other regional stores in October 2026

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

Not available

Roborock Saros 10R11Reviewtechradar.com/home/robot-vacuums/the-outstanding-roborock-saros-10r-just-got-even-better-here-are-3-ways-the-saros-20-improves-on-its-predecessorRead 23 October 2026TechRadar calls the Roborock Saros 20 the successor to the Roborock Saros 10R.12Measurementrtings.com/robot-vacuum/tools/compare/roborock-saros-10r-vs-roborock-saros-20/88296/127216Read 23 October 2026RTINGS says the Roborock Saros 20 is the successor to the Roborock Saros 10R.

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.

Roborock Saros 2017Reviewtechradar.com/home/robot-vacuums/the-outstanding-roborock-saros-10r-just-got-even-better-here-are-3-ways-the-saros-20-improves-on-its-predecessorRead 23 October 2026TechRadar calls the Roborock Saros 20 the successor to the Roborock Saros 10R.18Measurementrtings.com/robot-vacuum/tools/compare/roborock-saros-10r-vs-roborock-saros-20/88296/127216Read 23 October 2026RTINGS says the Roborock Saros 20 is the successor to the Roborock Saros 10R.

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.

$1,599.991Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026US store lists 899.99 against a struck 1599.99. The launch MSRP of 1599.99 is in the launch release7Press releasenewsroom.roborock.com/gl/news/roborock-launches-saros-10r-at-ces-2025-ultra-slim-and-highly-intelligent-robotic-vacuum-flagshipRead 14 October 2026Official US retail price USD 1599.9915Reviewbgr.com/reviews/roborock-saros-10r-reviewRead 14 October 2026Review lists 1,599.99 dollars

$1,599.998Reviewtomsguide.com/home/home-appliances/roborock-saros-20-reviewRead 14 October 2026Review states a US MSRP of $1,599.99 on the Roborock website, US release 2026-03-23. 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.

€1,449.993Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 2026German store price 1449,99 euro, the German UVP. Includes VAT14Press articlemobiflip.de/shortnews/roborock-datum-preise-und-ein-angebot-fuer-die-neuen-saugroboter/ampRead 14 October 2026UVP 1.449,99 euro for the Saros 10R, with a launch price of 1.349,99 euro. Includes VAT

€1,4998Reviewtomsguide.com/home/home-appliances/roborock-saros-20-reviewRead 14 October 2026Review states an EU MSRP of 1,499 euro and an early 2026 EU release. Also reported as UVP 1.499 euro by smarthomeassistent.de9Press articlesmarthomeassistent.de/roborock-saros-20-kurz-vor-marktstartRead 14 October 2026UVP 1,499 euro, launch offer 1,289 euro from 2026-02-26 to 2026-03-11 (article dated 2026-02-23)

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

US, DE1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026

US, DE1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

ColoursiThe maker's own colour names

Black12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Listed as black

Black3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026German page color is Schwarz

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.

22,000Pa1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026A gallery image on the US page reads 22,000 Pa HyperForce suction power and the Amazon US listing title says 22000Pa. The page text gives no figure. The maker's global launch release says 20,000 Pa, its EU release 19,000 Pa, and both say values vary by country or region16Retailer pageamazon.com/dp/B0DHCJ571ZRead 14 October 2026Maker's Amazon US listing title: Saros 10R Robot Vacuum and Mop, 22000Pa. Its gallery also shows 22,000 Pa

36,000Pa1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

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.

12Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Maker calls DuoDivide two parallel short bristle rollers with spiral blades. Vacuum Wars calls it two brush rolls with a gap in the middle. Stored as one roll split into two halves, like the Saros 20 entry9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Review says it has two brush rolls with a gap in the middle to channel hair

17Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 2026Review says the DuoDivide main brush has a gap in the center to channel hair. One roll split into two halves counts as one. The manual lists the halves as main brushes

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

Not available

Not available

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

DuoDivide Main Brush2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

DuoDivide Brush2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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

Yes1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 20262Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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

14Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Parts list shows one side brush

16Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Compare page lists 1 side brush

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.

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026FlexiArm Riser Side Brush and Mop: extendable side brush and mop

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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

Yes1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026

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

30mm1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Published as 1.18 in (the global page says 3 cm). Needs manual enabling in the app2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Dynamic carpet cleaning for pile up to 3 cm. Needs manual enabling in the app

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

270mL9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Review says the internal dust bin is 270 ml

259mL3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026Compare table shows 259 ml dust container

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

EPA E1111Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: EPA filter type E11

Not available

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

Yes4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Parts list names the washable filter

Yes4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Parts list names A6-6 Washable Filter

Navigation and obstacles

4 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.

Built-in lidar or ToF sensor2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Maker calls StarSight Autonomous System 2.0 an industry-first dual-transmitter solid-state LiDAR with 3D Time-of-Flight and says it replaces the standard LDS. There is no turret

Built-in lidar or ToF sensor2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Maker names StarSight Autonomous System 2.0, a 3D ToF system. Vacuum Wars calls it embedded 3D ToF lidar and notes no top turret

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

StarSight Autonomous System 2.02Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

StarSight Autonomous System 2.02Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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

3D ToF sensors, RGB camera and VertiBeam lateral obstacle avoidance2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 20263D sensors outline obstacles and an RGB camera recognises them. VertiBeam lateral obstacle avoidance is named separately

StarSight Autonomous System 2.0 with 3D sensors and RGB camera, VertiBeam lateral obstacle avoidance2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Maker lists VertiBeam lateral obstacle avoidance under StarSight 2.0. Advanced 3D sensors and an RGB camera per the US page

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.

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

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

1082Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Page says 108 types of objects recognizable

3001Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Published as 300+ 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.

Yes1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026FAQ: intelligent dirt detection adjusts suction power based on dirt levels2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026DirTect Technology: heavy dust raises suction power

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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

30mm7Press releasenewsroom.roborock.com/gl/news/roborock-launches-saros-10r-at-ces-2025-ultra-slim-and-highly-intelligent-robotic-vacuum-flagshipRead 14 October 2026AdaptiLift crosses standard thresholds of up to 3 cm, internal testing

45mm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 20264.5 cm single threshold such as a door sill (maker FAQ on the German page, 1.77 in on the US page)

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.

40mm2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Page headline: 4cm Maximum Double-Layer Thresholds7Press releasenewsroom.roborock.com/gl/news/roborock-launches-saros-10r-at-ces-2025-ultra-slim-and-highly-intelligent-robotic-vacuum-flagshipRead 14 October 2026Complex double-layer thresholds of up to 4 cm, internal testing

88mm1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Published as 3.46 in double layer (1.77 in + 1.69 in). Global page gives 8.8 cm. Test conditions: first step up to 4.5 cm, gap deeper than 12 cm and up to 14 cm, second step up to 4.3 cm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 20268.8 cm double layer. First step up to 4.5 cm, gap deeper than 12 cm and up to 14 cm, second step up to 4.3 cm. Maker internal test

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.

Spinning pads2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Dual spinning mops

Spinning pads2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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.

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 20262Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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.

17mm1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026Page graphic: Mops Lifted, 17mm Mop Lift. The global page and launch release give up to 22 mm of mop lift when the chassis is lifted too3Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 2026Page graphic lists 17 mm Anheben des Mopps

Not available

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.

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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.

10N11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: mop pads press with 10 N

13N1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Up to 13 N. Needs Deep Cleaning for Heavy Dirt or Stains enabled in the app (global page footnote)2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 20268 N for ordinary mopping, 13 N when tough stains are detected

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.

180rpm11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: pads turn 180 times per minute

200rpm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026200 RPM dual spinning mop

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

69mL11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: 69 ml water tank with auto-refilling12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Water container 0.069 L

69mL3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026Compare table shows 69 ml

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

3011Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: 30 water dosing levels

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 washing2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026

Auto-empty and mop washing2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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, Auto detergent, Robot tank refill, Self-cleaning wash tray2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Page lists 80 C hot-water dock self-cleaning, auto detergent dispenser, warm-water auto-refilling of the robot tank and 55 C warm-air drying

Hot-air drying, Auto detergent, Robot tank refill, Self-cleaning wash tray2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Hot-air drying (55 C), automatic detergent dispenser, warm water tank refilling, dock self-cleaning with hot water

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 tanks2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Standard Saros 10R has water tanks. A second option, Saros 10R with Refill and Drainage System, plumbs in a water inlet and drain. Only sold in certain regions

Water tanks2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Saros 20 with manual water replacement. The Saros 20 with Refill and Drainage System, sold in certain regions, is the plumbed variant row.

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

Bag4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Disposable dust bag

Bag4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Parts list names A9 Disposable Dust Bag

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

2.5L3Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 2026Page lists a 2,5 l Staubbeutel. Retailers list 2.7 l11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: dock bag 2.5 l

2.7L6Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Compare page lists bag capacity 2.7 l. No maker figure found

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.

70days2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Auto dust emptying allows up to 70 days without manual emptying. Depends on user habits and environment. The German page says 7 weeks

65days2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Up to 65 days. Maker internal test. Actual intervals depend on usage habits and environment

Clean water tankiClean water tank in the base station.

4L3Maker product pagede.roborock.com/products/roborock-saros-10rRead 14 October 2026Page lists a 4 l Reinwassertank11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: clean water tank 4 l15Reviewbgr.com/reviews/roborock-saros-10r-reviewRead 14 October 2026Spec box lists a 4 L clean water tank

Not available

Dirty water tankiDirty water tank in the base station.

3L11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: dirty water tank 3 l12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Station dirt water tank 3 L15Reviewbgr.com/reviews/roborock-saros-10r-reviewRead 14 October 2026Spec box lists a 3 L dirty water tank

Not available

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.

80°C2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Footnote: water at the dock's clean water dispensers can be heated up to 80 C at standard room temperature. Maker's internal test

100°C2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Up to 100 C (212 F) at the clean water dispensers of the base, standard atmospheric pressure

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.

55°C2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Footnote: air temperature around the air outlet can reach 55 C during drying at 25 C room temperature. Maker's internal test. The German page says 60 C

55°C2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Air at the base outlet during drying can reach 55 C

Battery and charging

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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.

6,400mAh1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026Specifications list a 6400mAh lithium-ion battery4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Basic Parameters: 6400 mAh typical

6,400mAh1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Published as 6,400 mAh lithium-ion4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Basic Parameters: 6400 mAh typical

Battery voltageiNominal pack voltage, such as 14.4 V.

14.4V4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Basic Parameters: 14.4 V / 6400 mAh (TYP) lithium-ion battery

14.4V4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Basic Parameters: 14.4 V / 6400 mAh (TYP) lithium-ion battery

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.

66W11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: rated power (Moc znamionowa) 66 W12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Listed as 66 W

65W3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026Compare table shows Nennleistung 65 W

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.

180min9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Chart text lists 180 minutes official runtime on the low-power mode10Measurementvacuumwars.com/roborock-saros-10r-vs-10-comparisonRead 14 October 2026Official low-power runtime 180 minutes11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Declared run time 180 minutes vacuuming in quiet mode

200min3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026Compare table shows 200 min in quiet mode. The Australian store lists 180 min for a Saros 20 column and Vacuum Wars lists 190 min, the German page is the maker figure with a named mode

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.

180min4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Basic Parameters: charging time approx. 3 hours. The product page and launch release claim 2.5-hour fast charging with Dock 4.0 and BGR reports 150 minutes

150min2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Published as 2.5-hour fast charging. Stored as 150 minutes

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

Yes4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026After a low-battery return to the dock the robot resumes where it left off

Yes4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Manual says the robot resumes where it left off after charging when the battery runs low during a cleaning cycle

Noise

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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.

ARoborock Saros 10R

Activity	Suction mode	Noise (dB(A))
Not available	Balanced	65
Mopping only	Quiet	55

Source2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Footnote: quiet mop-only mode is as low as 55 dB in a semi-anechoic chamber (page says 55dB or less). The balanced-mode 65 dB row is from the AGDmaniak review listed below11Reviewagdmaniak.pl/111765/test-roborock-saros-10rRead 14 October 2026Specification list: maximum noise 65 dB in balanced mode. The activity is not stated, so the row has none

BRoborock Saros 20

Suction mode	Noise (dB(A))
Balanced	63

Source3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026Compare table shows 63 dB in balanced mode. Weighting and activity are not stated, so the row has no activity

Connectivity and app

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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

Wi-Fi 65Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20CE%20DE%20User%20Manual.42242813.pdfRead 14 October 2026RF Specification table lists 802.11b/g/n/ax on 2.4 GHz and 802.11a/n/ac/ax on 5 GHz. The maker does not use the name Wi-Fi 6. Vacuum Wars lists 2.4 GHz only

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 GHz2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Page and manual: Wi-Fi 2.4 GHz only4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Only 2.4 GHz WiFi is supported6Maker spec sheet (PDF)cdn.shopify.com/s/files/1/0261/9844/2046/files/S91COP_EU_Declaration_of_Conformity.pdfRead 14 October 2026Lists EN 300 328 (2.4 GHz) as the radio spectrum standard and no 5 GHz standard

2.4 GHz, 5 GHz5Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20CE%20DE%20User%20Manual.42242813.pdfRead 14 October 2026RF Specification table lists 2.4 GHz and 5 GHz. Vacuum Wars lists 2.4 GHz only. The maker manual is used

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

Not available

5.45Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20CE%20DE%20User%20Manual.42242813.pdfRead 14 October 2026RF Specification table lists BLE v5.4

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

Yes8Press releasenewsroom.roborock.com/gl/news/roborock-releases-matter-protocol-update-leading-smart-home-integrationRead 14 October 2026Release dated 2025-03-31 lists Saros 10R among the models that get Matter firmware between 2025-04-01 and 2025-04-10

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

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

Amazon Alexa, Google Home, Siri Shortcuts2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Voice commands via Amazon Alexa, Apple Siri Shortcuts or Google Home7Press releasenewsroom.roborock.com/gl/news/roborock-launches-saros-10r-at-ces-2025-ultra-slim-and-highly-intelligent-robotic-vacuum-flagshipRead 14 October 2026Compatible at launch with Amazon Alexa, Apple Siri Shortcuts and Google Home

Amazon Alexa, Google Home, Siri Shortcuts1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Published as Matter protocol compatible with Siri Shortcuts, Alexa and Google Home

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

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Built-in Intelligent Voice Assistant, Hello Rocky, works with no network required4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Parts list shows microphones on the robot

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Hello Rocky voice assistant

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

Roborock app4Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026Setup tells the user to search for Roborock in the app store

Roborock app4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026Setup section tells the user to search for Roborock in the app store

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

Not available

Not available

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

Yes2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Video Call and Cruise lets the user check in on pets through the robot

Yes1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026Video calling through the built-in RGB camera

Measured

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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.

0.58kPa10Measurementvacuumwars.com/roborock-saros-10r-vs-10-comparisonRead 14 October 2026Vacuum Wars manometer test at the brush housing, 0.58 kPa against a 0.80 kPa average. Page last updated 2026-09-17

Not available

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

15CFM10Measurementvacuumwars.com/roborock-saros-10r-vs-10-comparisonRead 14 October 2026Anemometer test, 15 CFM against a 16 CFM average

15CFM6Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Vacuum Wars airflow test, anemometer, maximum power setting. Compare page and review both give 15 CFM7Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 202615 CFM bench test at maximum power

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.

80%9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Vacuum Wars Carpet Deep Clean Test: sand embedded in medium-pile carpet, timed run on maximum power, 80 percent pickup against a 75 percent average. Review last updated 2026-08-28

89%6Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Vacuum Wars Carpet Deep Clean Test: sand embedded in medium-pile carpet, fixed time run on maximum power, dustbin weighed before and after7Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 202689 percent embedded sand removed, category average 78 percent

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.

92%9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 20262.5-inch flattened pet hair on carpet, 92 percent against an 80 percent average. The comparison page shows 21.46 points for the same test, a different scale

88%6Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Vacuum Wars 2.5-inch flattened pet hair test: two consecutive runs on carpet, remaining hair weighed7Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 202688 percent of 2.5-inch flattened hair removed, category average 82 percent

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

26mm9Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Single-step test cleared 20 mm and 26 mm boards and could not clear about 36 mm. Stored 26, the highest cleared board

57mm7Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 2026Vacuum Wars single-step test (starts at 19 mm, adds about 6 mm strips). The robot crossed 57 mm after some repositioning. Review last updated 2026-08-28

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

249Reviewvacuumwars.com/roborock-saros-10r-reviewRead 14 October 2026Perfect 24 out of 24 in the standard and torture obstacle tests

177Reviewvacuumwars.com/roborock-saros-20-reviewRead 14 October 2026Standard and torture obstacle avoidance tests: avoided 17 out of 24 obstacles. The category average is 16.

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.

113.16m²10Measurementvacuumwars.com/roborock-saros-10r-vs-10-comparisonRead 14 October 2026Square Feet per Charge (Estimated) 1218 sq ft, times 0.09290304. Battery efficiency 1.69 minutes per percent. The review chart text from 2026-08-28 gives 1,389 sq ft, which this newer page replaces

96.53m²6Measurementvacuumwars.com/compare/robot-vacuums/roborock_saros_20Read 14 October 2026Compare page 1039 sq ft times 0.09290304. The review text says 1,038 sq ft, an estimate from battery efficiency of 1.44 min per percent and navigation efficiency of 0.67 m2 per min. Low-power setting without mopping on a fixed floor plan

Dimensions and weight

2 of 8 differ

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

Round2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Round, 350 by 353 mm. A retailer title also says round13Retailer pagepood.datafox.ee/en/robottolmuimejad/roborock-saros-10r-027-l-mustRead 14 October 2026Product title lists the robot as round (Estonian ummargune)

Round2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Round body seen in maker photos. Retailer listings also say round

Robot widthiWidth of the robot from side to side.

350mm2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Robot 350*353*79.8 mm, listed in that order on the page

350mm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Axis order differs between Roborock pages (353 x 350 here, 350 x 353 on the German and US pages). Width and depth are within 3 mm of each other

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

353mm2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Robot 350*353*79.8 mm

353mm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026See width note

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.

79.8mm2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Robot 350*353*79.8 mm. The page also says 7.98 cm ultra-thin. No retractable sensor

79.8mm2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Robot dimensions 353 x 350 x 79.8 mm. The German page and retailers list 350 x 353 x 79.8 mm. Body height 79.8 mm, with 79.5 mm reachable by passive compression

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.

4.1kg(9 lb)1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026Specifications list Robot Weight 9.04 lbs, which is 4.10 kg. Retailers list 4.1 kg12Retailer pageeuronics.lv/en/housekeeping/vacuum-cleaners/robotic-vacuum-cleaners/s10r52-00/roborock-saros-10r-wet-dry-black-robot-vacuum-cleanerRead 14 October 2026Product weight without packaging 4.1 kg

5.05kg(11.1 lb)2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026

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.

Width381Depth475Height488mm(15 × 18.7 × 19.2 in)2Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Saros 10R dock 381*475*488 mm. The refill and drainage dock is 381*475*300 mm

Width381Depth475Height488mm(15 × 18.7 × 19.2 in)2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Dock 381 x 475 x 488 mm for the manual water replacement dock, width x depth x height as listed by the German page and retailers

Base station weightiDock without the robot and with empty tanks.

11.4kg(25.1 lb)1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026Specifications list Dock Weight 25.13 lbs, which is 11.40 kg

10.54kg(23.2 lb)2Maker product pageglobal.roborock.com/pages/roborock-saros-20Read 14 October 2026Dock 10.54 kg for the manual water replacement version

Certifications

1 of 1 differ

FCC IDs

Not available

Not available

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

TÜV Rheinland certified secure smart home product, ETSI EN 303 6452Maker product pageglobal.roborock.com/pages/roborock-saros-10rRead 14 October 2026Page says TUV Rheinland certification as a secure smart home product and compliance with ETSI EN 303 645

Not available

In the box

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In the boxiItems supplied with this exact model, verbatim.

Robot Vacuum (1), Multifunctional Dock (1), Dock Base (1), Disposable Dust Bag (1), Power Cable (1), Rotating Mop Module (2), User Manual (1)1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026What's in the Box list on the US page, with the quantities as published

Robot Vacuum, Multifunctional Dock, Dock Base, Power Cable, Rotating Mop Module (1 set), User Manual, Dust Bag, Mop Pad1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026US page What's in the Box list3Maker product pagede.roborock.com/products/roborock-saros-20Read 14 October 2026German page lists robot, multifunctional dock, dock base, power cable, rotating mop module and user manual

Links

Not compared

Product page

us.roborock.com/products/roborock-saros-10r1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 2026

us.roborock.com/products/roborock-saros-201Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 2026

Spec sheet

Not available

Not available

Manual

support.roborock.com/hc/en-us/article_attachments/433566628320254Owner's manualsupport.roborock.com/hc/en-us/article_attachments/43356662832025Read 14 October 2026

gl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdf4Owner's manualgl-files.roborock.com/product/center/images/Roborock%20Saros%2020%20FCC%20User%20Manual.41593654.pdfRead 14 October 2026

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.

1year1Maker product pageus.roborock.com/products/roborock-saros-10rRead 14 October 20261-year limited warranty on the US store page. The German store lists 2 years

1year1Maker product pageus.roborock.com/products/roborock-saros-20Read 14 October 20261-year limited warranty on the US store page

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