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  3. Roomba Max 775 Combo vs V70 Ultra Complete X

iRobot Roomba Max 775 Combo vs Mova V70 Ultra Complete X

What Roomba Max 775 Combo does better (2) and where V70 Ultra Complete X wins (4) — every spec side by side.

iRobot Roomba Max 775 Combo
iRobot · 2026Roomba Max 775 Combo
9.4Score
2 advantages≈ US$660
vs
Mova V70 Ultra Complete X
9.5Score
4 advantages≈ US$1,500
Higher score
9.7Cleaning power9.7
4.3Navigation9.3
9.1Mopping7.3
9.3Base station8.9
8.8Battery9.1
Dimensions

Size comparison

Roomba Max 775 ComboV70 Ultra Complete X
372 × 105372350 × 88350
Roomba Max 775 ComboV70 Ultra Complete XDifference
Height105 mm88 mm+17 mm
Width / diameter372 mm350 mm+22 mm
Length372 mm350 mm+22 mm

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

Why is Roomba Max 775 Combo better than V70 Ultra Complete X?

  1. Mop typeRoller mop vs Rotating mop pads
  2. Charging time180 min vs 270 min+50%

Why is V70 Ultra Complete X better than Roomba Max 775 Combo?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Suction power30,000 Pa vs 42,000 Pa+40%
  3. Height105 mm vs 88 mm+19%
  4. Battery capacity6,000 mAh vs 6,400 mAh+7%
Specifications

Side by side

Suction & cleaning
Suction power30,000 Pa42,000 Pa
Main brushDual main brushesDual main brushes
Anti-tangle brushYesYes
Side brushes21
Extending side brush—Yes
Carpet detectionYesYes
HEPA filter—Yes
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), dToF laser, Retractable LiDAR, Wall sensor, Cliff sensors, Ultrasonic sensor
Retractable LiDAR—Yes
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
Threshold climbing—90 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRoller mopRotating mop pads
Mop lifting on carpetsYesYes
Automatic mop removal—Yes
Extending mop (edges)YesYes
Water tank (robot)—80 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)—4 l
Mop washing in the dockYesYes
Hot-water mop washing—Yes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)—4 l
Dirty water tank (dock)—3.5 l
Battery & runtime
Battery capacity6,000 mAh6,400 mAh
Runtime—220 min
Charging time180 min270 min
Recharge & resumeYes—
Size & weight
Width / diameter372 mm350 mm
Length372 mm350 mm
Height105 mm88 mm
Weight5.8 kg—
ShapeRoundRound
ColoursBlackBlack, Gold
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
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