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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.

Medion E35 SW × Best on 1 fact Roborock Q7 M5 × Best on 3 facts
Most important facts
Lowest price € 292Kaufland.nl € 129Roborock (brand store) best
Score not in our ranking 5.4
Customer rating ★ 4.7 · 49 reviews –
Tests – Just A Dad Approved Vacuum Wars TechRadar Tom's Guide
Suction power higher is better 2,000 Pa 10,000 Pa best
Runtime per charge longer is better 120 min 180 min best
Climbs thresholds up to higher is better – 20 mm
Robot height lower is better 7 cm best 9.9 cm
Mop lift on carpet higher is better – no
Dust bag lasts longer is better – up to 30 days
Navigation not judged – LiDAR turret
Rank
Rank – rank 1 of 6 without a station
Mopping
Mop type – flat pad
Automatic mop detach – 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 – yes
Climbing system for high thresholds – no (assumed)
Noise and age
Noise while cleaning not judged 70 dB 65 dB
On the market since – April 2025
Suction and brushes
Main brush – two rubber rollers
Extending side brush – no (assumed)
Carpet detection – detects carpet and boosts suction
Suitable for pet hair – no
Mopping
Water tank in the robot 90 ml 270 ml
Mop extends to the edges – no (assumed)
Mop refreshed while mopping – no (assumed)
Dock
Empties the dust bin – no
Dries the mop – no
Dispenses detergent – no
Navigation and obstacles
No-go zones – zones in the app
Recharge and resume – yes
Stair-edge sensors – yes
Robot
Robot diameter 30 cm 32.5 cm
Robot weight 2 kg 3.3 kg
Dust bin in the robot same on both 400 ml 400 ml
Battery
Battery capacity – 3,200 mAh
Charging time – 4 h
Smart features and warranty
Warranty same on both 2 years 2 years
Matter – no (assumed)
Voice assistants – Alexa, Google Assistant
Scheduled runs – 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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