Robot Vacuums · Head to head

Ecovacs DEEBOT X11S PRO Omni vs Roborock Saros 20

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official Ecovacs and Roborock sites.
2026 verdict
Deep carpet dust in a mixed-floor home is where the Roborock Saros 20 takes the robot vacuum job.
It lists 36,000 Pa, 5 GHz Wi-Fi and a 79.8 mm body with hot-water mop washing. Owners have received the Ecovacs DEEBOT X11S PRO Omni more kindly, and it is the more affordable, with 30,000 Pa and a roller they say scrubs dried messes. Choose the Roborock Saros 20 for suction and dual-band Wi-Fi. Choose the Ecovacs DEEBOT X11S PRO Omni when that roller and the price matter more.
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FeatureEcovacs DEEBOT X11S PRO OmniRoborock Saros 20Winner
Price$999.99$1599.99Ecovacs DEEBOT X11S PRO Omni
Rating4.54.2Ecovacs DEEBOT X11S PRO Omni
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFiRoborock Saros 20
Suction Power30000Pa36000PaRoborock Saros 20
Onboard Dustbin Capacity250ml259mlRoborock Saros 20
Warranty1 year1 yearTie
Battery Life200 minutes200 minutesTie
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie

What the differences mean

Suction

The Roborock Saros 20 is rated at 36,000 Pa. The Ecovacs DEEBOT X11S PRO Omni is rated at 30,000 Pa. Both are in flagship territory, and 6,000 Pa is still the row the sheet gives the Roborock. Runtime is a tie at 200 minutes each, so a big floor does not separate them on battery the way suction does.

Wi-Fi band

The Roborock Saros 20 supports 5 GHz and 2.4 GHz Wi-Fi. The Ecovacs DEEBOT X11S PRO Omni is 2.4 GHz only. On a router that hides the 2.4 GHz network, that is the setup difference. Both work with Alexa, Google Home and Home Assistant. Both mop, wash, dry, lift and self-empty.

Height and noise

The Roborock Saros 20 is 79.8 mm tall and listed at 63 dB. The Ecovacs DEEBOT X11S PRO Omni is listed at 61.8 dB, close enough that you would not buy one to escape the other. Under a sofa, 79.8 mm is what lets the Roborock keep that space on the map. Noise will not separate a purchase. Height might.

Water and charge

The Roborock Saros 20 carries a 4 L water system, automatic detergent, and a charge of about 2.5 hours. Owners describe mop washing at 212 F. The Ecovacs DEEBOT X11S PRO Omni also hot-washes, hot-air-dries and doses detergent. Its owners talk about a roller that scrubs dried spills rather than quoting a water temperature. Both still lift the mop so rugs stay dry.

Which one to buy if

Winner
Prime exclusive deal
$1599.99
  • + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
  • + Suction Power: 36000Pa
  • + Onboard Dustbin Capacity: 259ml
  • - Price: $1599.99 vs $999.99
  • - Rating: 4.2 vs 4.5

What owners say

Owners of both expect a flagship dock, then they complain about different chores. Ecovacs DEEBOT X11S PRO Omni owners praise 30,000 Pa on pet hair in rugs, a roller that scrubs dried messes instead of smearing, an edge-reaching mop, and a station that hot-washes and hot-air-dries, while they mention app alerts in Chinese characters, maps that cannot be fixed one room at a time, a dirty-water tank that smells, and a bulky audible station. Roborock Saros 20 owners single out slim-body reach under sofas, quiet overnight runs and hot-water spinning mops, and they complain that detergent costs extra, threshold climbing is inconsistent, deep cleans drain the battery faster, and the mop will not automatically re-scrub a patch it left dirty.

Frequently Asked Questions

Which is better overall: Ecovacs DEEBOT X11S PRO Omni or Roborock Saros 20?

The Roborock Saros 20, on suction and Wi-Fi. It has 36,000 Pa against 30,000 Pa and supports 5 GHz. Owners have received the Ecovacs DEEBOT X11S PRO Omni more kindly, it costs less, and they praise a roller that scrubs dried messes. Both run about 200 minutes and both wash and dry the mop.

What is the biggest difference between the Ecovacs DEEBOT X11S PRO Omni and the Roborock Saros 20?

Suction and the Wi-Fi band. The Roborock Saros 20 is rated at 36,000 Pa with 5 GHz Wi-Fi and a 79.8 mm body. The Ecovacs DEEBOT X11S PRO Omni is rated at 30,000 Pa on 2.4 GHz only. Battery life matches at 200 minutes, and both docks wash, dry and empty.

Do the Ecovacs DEEBOT X11S PRO Omni and the Roborock Saros 20 both mop?

Yes. Both mop, lift the mop, wash it, dry it and dispense detergent, and both self-empty. Roborock Saros 20 owners describe 212 F spinning mops. Ecovacs DEEBOT X11S PRO Omni owners describe a roller aimed at dried messes. The practical split is suction and 5 GHz, not whether a mop exists.

Which is quieter, the Ecovacs DEEBOT X11S PRO Omni or the Roborock Saros 20?

The numbers are close: 61.8 dB on the Ecovacs DEEBOT X11S PRO Omni and 63 dB on the Roborock Saros 20. That is not a difference you would hear across a room. Roborock owners still call overnight runs comfortable. Ecovacs owners call the station audible while it cleans itself.

Who should buy the Roborock Saros 20?

Homes that want 36,000 Pa, 5 GHz Wi-Fi, a 79.8 mm body and hot-water mopping, and that can accept the pricier robot of the pair.

Who should buy the Ecovacs DEEBOT X11S PRO Omni?

Buyers who want the more affordable, better reviewed flagship, with 30,000 Pa and a roller owners say scrubs dried messes, and who can set the robot up on 2.4 GHz Wi-Fi.

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