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Comparing 3 robot vacuums

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

Green is the best of these 3, also when they share the lead.

Coway Airmega 150 × Best on 2 facts Levoit Core 300S-P × Best on 2 facts Hama Slim ×
Most important facts
Lowest price € 219bol.com € 159 *Amazon.de best € 228bol.com
Score 5.1 7.9 best 5.2
Customer rating – ★ 4.9 · 24 reviews –
Clean air delivery rate (CADR) higher is better 281 m³/h best 240 m³/h 250 m³/h
Room size we compare on higher is better 23 m² best 20 m² 21 m²
HEPA filter class True HEPA True HEPA H13 HEPA
Filter life longer is better same on all 6 months 6 months 6 months
Noise at the lowest speed not judged 20 dB 22 dB 30 dB
Noise at the highest speed not judged 52 dB 50 dB –
Rank
Rank rank 28 of 37 for medium rooms rank 3 of 37 for medium rooms rank 25 of 37 for medium rooms
Running cost
Filters a year lower is better € 49 a year – –
Smart features and warranty
App control None Wi-Fi Wi-Fi
Voice assistants none Alexa, Google Assistant alexa,google
Matter no (assumed) no (assumed) –
Home Assistant – official integration –
Cleaning performance
CADR measured to Not stated Not stated The maker's own test
CADR for smoke 260 m³/h 240 m³/h –
CADR for dust 274 m³/h 265 m³/h –
CADR for pollen 374 m³/h 297 m³/h –
Room size the maker claims 73 m² 20 m² 65 m²
Air changes the maker assumes 4.8 per hour 4.8 per hour –
Filter
Filter layout Separate filters One combined filter One combined filter
Activated carbon filter same on all yes yes yes
Filter parts 2 1 1
Replacement filter part number 3108979 Core 300-P-RF –
Pre-filter Washable, separate – –
Running costs
Carbon filter life same on all 6 months 6 months 6 months
Noise and power
Power at the highest speed 35 W 23 W 45 W
Noise at the lowest speed in HouseFresh’s test – 39 dB –
Noise at the highest speed in HouseFresh’s test – 55 dB –
Power on standby – 2 W –
Air quality sensing
Air quality sensors PM10 PM2.5 –
Particle sensor Infrared Laser –
Automatic mode same on all yes yes yes
Modes – Sleep –
Build
Shape Floor box Tabletop –
Height 46.9 cm 36 cm 54.4 cm
Width 340 mm 220 mm 244 mm
Depth 165 mm 220 mm 244 mm
Weight 5.5 kg 2.7 kg 4.08 kg
Extras
Ioniser None None –
CARB certified – yes –
Ozone-free claim – Maker's own claim –
Warranty and certification
Warranty 2 years 2 years –
Maker model numbers AP-1019C – 00186437

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. * Foreign shop: delivery cost and VAT to the Netherlands estimated.

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