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  3. Deebot X12S Pro Omni vs Roomba Max 875 Combo

Ecovacs Deebot X12S Pro Omni vs iRobot Roomba Max 875 Combo

What Deebot X12S Pro Omni does better (4) and where Roomba Max 875 Combo wins (1) — every spec side by side.

Ecovacs Deebot X12S Pro Omni
Ecovacs · 2026Deebot X12S Pro Omni
9.3Score
4 advantages≈ US$1,050
Higher score
vs
iRobot Roomba Max 875 Combo
iRobot · 2026Roomba Max 875 Combo
9.1Score
1 advantage≈ US$1,100
8.8Cleaning power9.6
9.7Navigation6.9
9.3Mopping9.5
6.9Base station8.2
Dimensions

Size comparison

Deebot X12S Pro OmniRoomba Max 875 Combo
353 × 98353360 × 100360
Deebot X12S Pro OmniRoomba Max 875 ComboDifference
Height98 mm100 mm−2 mm
Width / diameter353 mm360 mm−7 mm
Length353 mm360 mm−7 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Deebot X12S Pro Omni better than Roomba Max 875 Combo?

  1. Obstacle avoidanceAI camera + 3D structured light vs Basic sensors (infrared / bumper)
  2. Threshold climbing50 mm vs 35 mm+43%
  3. Mop lift height15 mm vs 14.5 mm+3%
  4. Height98 mm vs 100 mm+2%

Why is Roomba Max 875 Combo better than Deebot X12S Pro Omni?

  1. Suction power27,000 Pa vs 35,000 Pa+30%
Specifications

Side by side

Suction & cleaning
Suction power27,000 Pa35,000 Pa
Dustbin (robot)250 ml—
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brush—Yes
Carpet detectionYesYes
Dirt detectionYesYes
Noise level60 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceAI camera + 3D structured lightBasic sensors (infrared / bumper)
Threshold climbing50 mm35 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRoller mopRoller mop
Mop lifting on carpetsYesYes
Mop lift height15 mm14.5 mm
Extending mop (edges)YesYes
Water tank (robot)110 ml—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)2.2 l—
Mop washing in the dockYesYes
Hot-water mop washingYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l4 l
Dirty water tank (dock)1.9 l3.5 l
Battery & runtime
Battery capacity4,000 mAh—
Runtime200 min—
Charging time150 min—
Recharge & resumeYes—
Size & weight
Width / diameter353 mm360 mm
Length353 mm360 mm
Height98 mm100 mm
Weight5.4 kg—
ShapeRoundRound
ColoursWhite, GreyBlack
App & smart home
App controlYesYes
Voice assistantsBuilt-in voice assistantAmazon Alexa, Google Assistant, Apple Siri
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