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Comparing 2 robot vacuums

Your shortlist side by side: today’s price, our score and every fact the maker states.

Green is the best of these 2, also when they share the lead.

lubluelu SL68 × Best on 1 fact Roborock Q7 M5 × Best on 3 facts
The facts that decide most
Lowest price – –
Score not in our ranking 4.9
Customer rating – –
Tests – Just A Dad Approved Vacuum Wars TechRadar Tom's Guide
Suction power higher is better 4,500 Pa 10,000 Pa best
Runtime per charge longer is better 130 min 180 min best
Climbs thresholds up to higher is better same on both 0.8 in (20 mm) 0.8 in (20 mm)
Robot height lower is better 3.6 in (9.3 cm) best 3.9 in (9.9 cm)
Mop lift on carpet higher is better – no
Dust bag lasts longer is better – up to 30 days
Navigation same on both LiDAR turret LiDAR turret
Rank
Rank – rank 2 of 13 without a station
Mopping
Mop type same on both flat or vibrating pad flat or vibrating pad
Automatic mop detach same on both no (assumed) no (assumed)
Washes the mop – no
Hot-air drying – no
Station
Station same on both charging dock only charging dock only
Plumbing hookup – no
Brush and obstacles
Anti-tangle brush no (assumed) yes (best)
Obstacle avoidance none –
Climbing system for high thresholds same on both no (assumed) no (assumed)
Noise and age
Noise not judged 62 dB 65 dB
On the market since – April 2025
Suction and brushes
Extending side brush same on both no (assumed) no (assumed)
Carpet detection same on both detects carpet and boosts suction detects carpet and boosts suction
Filter type HEPA –
Suitable for pet hair – no
Mopping
Mop extends to the edges same on both no (assumed) no (assumed)
Mop refreshed while mopping same on both no (assumed) no (assumed)
Water tank in the robot 240 ml 270 ml
Dock
Empties the dust bin same on both no no
Dries the mop – no
Dispenses detergent – no
Navigation and obstacles
No-go zones zones in the app, virtual walls zones in the app
Recharge and resume same on both yes yes
Robotic arm no (assumed) –
Stair-edge sensors – yes
Robot
Robot diameter 12.6 in (32 cm) 12.8 in (32.5 cm)
Robot weight 5.5 lb (2.5 kg) 7.3 lb (3.3 kg)
Dust bin in the robot 260 ml 400 ml
Battery
Battery capacity – 3,200 mAh
Charging time – 4 h
Smart features and warranty
Matter same on both no (assumed) no (assumed)
Voice assistants same on both Alexa, Google Assistant Alexa, Google Assistant
Warranty same on both 2 years 2 years
Scheduled runs same on both yes yes
Home Assistant – official integration

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

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