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  3. X9 vs Q7 BF

Mybot X9 vs Roborock Q7 BF

What X9 does better (1) and where Q7 BF wins (0) — every spec side by side.

Mybot X9
Mybot · 2025X9
1 advantage≈ US$130
vs
Roborock Q7 BF
Roborock · 2025Q7 BF
5.4Score
0 advantages≈ US$120
Higher score
3.5Base station3.5

Why is X9 better than Q7 BF?

  1. Noise level45 dB vs 65 dB+44%

Why is Q7 BF better than X9?

Q7 BF has no measurable advantages in this pair.

Specifications

Side by side

Mybot X9Mybot X9≈ US$130
Roborock Q7 BFRoborock Q7 BF≈ US$1205.4
Suction & cleaning
Suction power—8,000 Pa
Dustbin (robot)600 ml595 ml
Main brush—Single main brush
Anti-tangle brush—Yes
Side brushes—1
Noise level45 dB65 dB
Navigation & obstacles
Navigation—Laser (LiDAR)
Navigation sensors—LiDAR laser (LDS), Cliff sensors
Obstacle avoidance—Basic sensors (infrared / bumper)
Threshold climbing—20 mm
No-go zones / virtual walls—Yes
Room mapping & room selection—Yes
Mopping
Mop type—Mop pad
Base station
Base stationCharging dockCharging dock
Battery & runtime
Battery capacity—3,200 mAh
Runtime—150 min
Charging time—270 min
Cleaning area per charge—290 m²
Size & weight
Width / diameter—325 mm
Length—325 mm
Height—99 mm
Weight—3.3 kg
ShapeRoundRound
ColoursBlackBlack
App & smart home
App control—Yes
Voice assistants—Amazon Alexa, Google Assistant
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