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  3. Roomba Max 875 Combo vs Flow 2

iRobot Roomba Max 875 Combo vs Narwal Flow 2

What Roomba Max 875 Combo does better (2) and where Flow 2 wins (4) — every spec side by side.

iRobot Roomba Max 875 Combo
iRobot · 2026Roomba Max 875 Combo
9.1Score
2 advantages≈ US$1,100
vs
Narwal Flow 2
Narwal · 2026Flow 2
9.7Score
4 advantages≈ US$1,100
Higher score
9.6Cleaning power9.5
6.9Navigation9.2
9.5Mopping8.8
8.2Base station7.8
Dimensions

Size comparison

Roomba Max 875 ComboFlow 2
360 × 100360364 × 95364
Roomba Max 875 ComboFlow 2Difference
Height100 mm95 mm+5 mm
Width / diameter360 mm364 mm−4 mm
Length360 mm364 mm−4 mm

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

Why is Roomba Max 875 Combo better than Flow 2?

  1. Suction power35,000 Pa vs 31,000 Pa+13%
  2. Mop lift height14.5 mm vs 12 mm+21%

Why is Flow 2 better than Roomba Max 875 Combo?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Threshold climbing35 mm vs 40 mm+14%
  3. Height100 mm vs 95 mm+5%
  4. Clean water tank (dock)4 l vs 5 l+25%
Specifications

Side by side

Narwal Flow 2Narwal Flow 2≈ US$1,1009.7
Suction & cleaning
Suction power35,000 Pa31,000 Pa
Dustbin (robot)—300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brushYes—
Carpet detectionYesYes
Dirt detectionYesYes
Noise level—56 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
Threshold climbing35 mm40 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRoller mopRoller mop
Mop lifting on carpetsYesYes
Mop lift height14.5 mm12 mm
Extending mop (edges)YesYes
Water tank (robot)—130 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)—2.4 l
Mop washing in the dockYesYes
Hot-water mop washingYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l5 l
Dirty water tank (dock)3.5 l4.7 l
Battery & runtime
Battery capacity—6,500 mAh
Runtime—350 min
Charging time—180 min
Cleaning area per charge—289 m²
Recharge & resume—Yes
Size & weight
Width / diameter360 mm364 mm
Length360 mm364 mm
Height100 mm95 mm
Weight—5 kg
ShapeRoundRound
ColoursBlackGrey
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant, Apple Siri
Live camera view / video call—Yes
To compare: 0up to 4 models
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