Ecovacs Deebot X9S Pro Omni vs Eufy Omni E28

Last updated: October 26, 2026

The Ecovacs Deebot X9S Pro Omni is the better robot vacuum overall, rated 4.3 to 3.9. The Ecovacs Deebot X9S Pro Omni leads on mopping and dock. The Eufy Omni E28 costs $33.47 less ($629.98 vs $663.45).

Ecovacs Deebot X9S Pro Omni vs Eufy Omni E28

Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.

Factor weightEcovacs Deebot X9S Pro OmniEufy Omni E28
Overall rating4.3/53.9/5
Cleaning 30%71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots51 measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1)
Value 25%61 $66364 $630
Dock 20%90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent80 Self-empties the bin, washes the mop, hot-air mop drying, doses detergent
Navigation 15%100 LiDAR + camera100 LiDAR + camera
Mopping 10%95 Roller, lifts 15 mm, extends to edges70 Roller

Independent tests

Ecovacs Deebot X9S Pro Omni

No independent test published yet.

Eufy Omni E28

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars85%80.5%1.11,214 sq ftEmbedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).

Specifications

Ecovacs Deebot X9S Pro OmniEufy Omni E28
Vacuum
Claimed suction30,000 Pa20,000 Pa
Main brushsingle floating bristle brush (ZeroTangle 4.0)DuoSpiral anti-tangle brushes
Dustbin250 mL-
Extending side brushNoYes
Mopping
MopRoller, lifts 15 mm, extends to edgesRoller
Mop lift15 mm-
Leaves mop at dockNoNo
Extending mopYesNo
Water tank110 mL120 mL
Dock
DockWashes mop + emptiesWashes mop + empties
Self-emptiesYesYes
Dust bag2.5 L3 L
Washes mopYesYes
Hot-water washYesNo
Hot-air dryingYesYes
Detergent dosingYesYes
Water hookup optionNoNo
Clean water tank4 L2.5 L
Navigation & app
NavigationLiDAR + cameraLiDAR + camera
Obstacle avoidanceStructured light plus RGB AI camera with fill lightRGB camera AI object recognition
Climbs thresholds24 mm21 mm
Matter-Yes
Voice assistantsYIKOAlexa, Google Assistant
Build
Height3.7 in (95 mm)4.4 in (111 mm)
Retracting LiDARNoNo
Battery4,000 mAh5,200 mAh
Run timeUp to 2 h 20 minUp to 3 h 36 min
Weight11.7 lb (5.3 kg)11.5 lb (5.2 kg)
Warranty1 year1 year
Released-2025-04

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