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  3. Q7 Max+ vs Q8 Max+

Roborock Q7 Max+ vs Roborock Q8 Max+

What Q7 Max+ does better (1) and where Q8 Max+ wins (2) — every spec side by side.

Roborock Q7 Max+
Roborock · 2022Q7 Max+
8.0Score
1 advantage≈ US$320
Higher score
vs
Roborock Q8 Max+
Roborock · 2023Q8 Max+
6.9Score
2 advantages≈ US$550
3.6Navigation4.3
9.7Base station5.4
5.8Battery9.0
Dimensions

Size comparison

Q7 Max+Q8 Max+
353 × 96353350 × 96350
Q7 Max+Q8 Max+Difference
Height96 mm96 mm=
Width / diameter353 mm350 mm+3 mm
Length353 mm350 mm+3 mm

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

Why is Q7 Max+ better than Q8 Max+?

  1. Base stationAll-in-one dock (empty + wash) vs Auto-empty dock

Why is Q8 Max+ better than Q7 Max+?

  1. Runtime180 min vs 240 min+33%
  2. Dustbin (robot)450 ml vs 470 ml+4%
Specifications

Side by side

Roborock Q7 Max+Roborock Q7 Max+≈ US$3208.0
Roborock Q8 Max+Roborock Q8 Max+≈ US$5506.9
Suction & cleaning
Suction power—5,500 Pa
Dustbin (robot)450 ml470 ml
Main brush—Dual main brushes
Side brushes11
HEPA filterYes—
Noise level67 dB67 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
No-go zones / virtual walls—Yes
Room mapping & room selectionYesYes
Mopping
Mop type—Mop pad
Water tank (robot)350 ml350 ml
Base station
Base stationAll-in-one dock (empty + wash)Auto-empty dock
Auto-empty dust stationYesYes
Dust bag (dock)—2.5 l
Mop washing in the dockYes—
Battery & runtime
Battery capacity—5,200 mAh
Runtime180 min240 min
Charging time360 min—
Cleaning area per charge—300 m²
Recharge & resumeYes—
Size & weight
Width / diameter353 mm350 mm
Length353 mm350 mm
Height96 mm96 mm
Weight3.7 kg—
ShapeRoundRound
Colours—White
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
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