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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.

Dreame D20 Pro Plus × Best on 3 facts Dreame D20 Air Plus × Best on 3 facts
Most important facts
Lowest price € 199Coolblue € 189 *Amazon.es best
Score not in our ranking 5.8
Customer rating ★ 4.4 · 29 reviews –
Tests – Just A Dad Approved
Suction power higher is better 13,000 Pa 20,000 Pa best
Runtime per charge longer is better 285 min best 150 min
Climbs thresholds up to higher is better same on both 20 mm 20 mm
Robot height lower is better 9.7 cm 9.5 cm best
Mop lift on carpet higher is better no –
Dust bag lasts longer is better up to 150 days best up to 120 days
Navigation same on both LiDAR turret LiDAR turret
Rank
Rank – rank 5 of 11 with an auto-empty station
Mopping
Mop type same on both flat or vibrating pad flat or vibrating pad
Automatic mop detach yes (best) no (assumed)
Washes the mop same on both no no
Hot-air drying same on both no no
Station
Station same on both auto-empty station auto-empty station
Plumbing hookup same on both no no (assumed)
Brush and obstacles
Anti-tangle brush same on both yes yes
Obstacle avoidance 3D sensor (structured light) none
Climbing system for high thresholds same on both no (assumed) no (assumed)
Noise and age
Noise while cleaning not judged 74 dB 76 dB
On the market since July 2025 December 2025
Suction and brushes
Main brush rubber and bristle –
Extending side brush yes no (assumed)
Carpet detection same on both detects carpet detects carpet
Suitable for pet hair same on both yes yes
Dirt detection same on both yes yes
Mopping
Mop extends to the edges same on both no no (assumed)
Mop refreshed while mopping same on both no (assumed) no (assumed)
Water tank in the robot 350 ml 280 ml
Dock
Empties the dust bin same on both yes yes
Bagless same on both no no
Dust bag capacity 5 l 4 l
Dries the mop same on both no no
Dispenses detergent same on both no no (assumed)
Clean water tank 5 l 4 l
Navigation and obstacles
No-go zones same on both zones in the app zones in the app
Stair-edge sensors same on both yes yes
Robot
Robot diameter 35 cm 32.5 cm
Robot weight 3.58 kg 2.59 kg
Dust bin in the robot 500 ml 220 ml
Battery
Battery capacity 5,200 mAh 3,200 mAh
Charging time 6 h 4.5 h
Smart features and warranty
Matter same on both no (assumed) no (assumed)
Voice assistants same on both Alexa, Google Assistant, Siri Alexa, Google Assistant, Siri
Warranty same on both 2 years 2 years
Scheduled runs same on both yes yes

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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