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  3. Roomba Max 705 Combo vs PowerDetect NeverTouch Pro 2in1

iRobot Roomba Max 705 Combo vs Shark PowerDetect NeverTouch Pro 2in1

What Roomba Max 705 Combo does better (2) and where PowerDetect NeverTouch Pro 2in1 wins (1) — every spec side by side.

iRobot Roomba Max 705 Combo
iRobot · 2025Roomba Max 705 Combo
7.4Score
2 advantages≈ US$500
Higher score
vs
Shark PowerDetect NeverTouch Pro 2in1
6.4Score
1 advantage≈ US$500
5.0Navigation6.8
9.6Mopping5.8
8.5Base station7.4
5.7Battery3.5
Dimensions

Size comparison

Roomba Max 705 ComboPowerDetect NeverTouch Pro 2in1
372 × 105372364 × 145364
Roomba Max 705 ComboPowerDetect NeverTouch Pro 2in1Difference
Height105 mm145 mm−40 mm
Width / diameter372 mm364 mm+8 mm
Length372 mm364 mm+8 mm
Weight5.7 kg3.9 kg+1.8 kg

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

Why is Roomba Max 705 Combo better than PowerDetect NeverTouch Pro 2in1?

  1. Mop typeRoller mop vs Mop pad
  2. Height105 mm vs 145 mm+38%

Why is PowerDetect NeverTouch Pro 2in1 better than Roomba Max 705 Combo?

  1. Threshold climbing20 mm vs 25 mm+25%
Specifications

Side by side

Suction & cleaning
Dustbin (robot)300 ml300 ml
Main brushDual main brushesSingle main brush
Anti-tangle brushYes—
Side brushes21
Carpet detectionYesYes
Dirt detectionYesYes
Noise level74 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Wall sensor
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm25 mm
No-go zones / virtual walls—Yes
Room mapping & room selectionYesYes
Mopping
Mop typeRoller mopMop pad
Mop lifting on carpets—Yes
Automatic mop removal—Yes
Extending mop (edges)YesYes
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)—2 l
Mop washing in the dockYesYes
Hot-water mop washingYes—
Hot-air mop dryingYes—
Automatic water refillYesYes
Clean water tank (dock)—1.7 l
Battery & runtime
Battery capacity5,000 mAh—
Runtime—110 min
Charging time240 min240 min
Recharge & resumeYes—
Size & weight
Width / diameter372 mm364 mm
Length372 mm364 mm
Height105 mm145 mm
Weight5.7 kg3.9 kg
ShapeRoundRound
ColoursWhiteBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
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