Dreame D20 Air Plus vs Dreame D20 Pro

Full specification, side by side

Compare	Dreame D20 Air Plus	Dreame D20 Pro
	63/100 $270Price in the manufacturer's shop	61/100 ≈ $230Price in the manufacturer's shop
	Highest Verdict Score
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At a glance
Leads on	Cleaning Navigation Automation Ease of Use	Mopping Obstacle Avoidance
Pros	Self-emptying into a 4 l bag for 120 days 20,000 Pa with a carpet boost and anti-tangle brushes LiDAR with four stored maps	Line-laser obstacle sensing at the budget end of the range 285 minutes a charge Certified tangle-free DuoBrush and a carpet boost
Cons	No obstacle sensor beyond the LiDAR Flat mop pad without lift No bin size, noise figure or threshold height	Dragged mop pad that does not lift No dock beyond a charger No bin size, noise figure or voice control
Best for	Small flats with hard floors and no clutter A first robot that empties itself	Large hard-floor flats on a small budget Buyers who want long runs more than a dock
Score breakdown
Verdict Score	63/100	61/100
Cleaning	93	86
Navigation	80	70
Mopping	24	25
Obstacle Avoidance	10	58
Automation	33	4
Ease of Use	97	82
Reliability	64	64
Value	100	100
SpecificationsOnly differences In green: the better figure where the direction is beyond argument, such as more lawn or less noise. Where it depends on your home, nothing is marked.
Cleaning
Suction	20,000 Pa	13,000 Pa
Brush system	Tangle-resistant	Tangle-resistant
Side brushes	1	1
Carpet boost	Yes	Yes
Dustbin	Not published	Not published
Hair pick-up rate	95%	Not published
Carpet detection	Not published	Ultrasonic, with a suction boost
Suction levels	Not published	5
Navigation
Mapping	LiDAR	LiDAR
Obstacle avoidance	None	Structured light
Saved floor plans	4	Not published
Threshold climb	Not published	20 mm
Mopping
Mop type	Static pad	Static pad
Mop lift	No	No
Extending mop	No	No
Water tank	280 ml	Not published
Dock
Self-emptying	Yes	No
Mop washing	No	No
Mop wash temperature	n/a	n/a
Mop drying	No	No
Water refill	No	No
Plumbed drain	No	No
Dust bag interval	120 days	Not published
Dust bag	4 l	Not published
Dock size and weight	293 × 201 × 267 mm, 2.65 kg	Not published
Dock functions	Self-emptying only; no mop washing	Not published
Dock	Not published	Charging only, 130 × 126 × 93 mm
Software
No-go zones	Yes	Yes
Pet waste recognition	No	No
Power
Battery	3,200 mAh	5,200 mAh
Runtime	2 h 30 min	4 h 45 min
Charging time	Not published	Not published
Area per charge	140 m², quiet mode	Not published
Connectivity
Wi-Fi	Yes	Yes
Bluetooth	No	No
4G / LTE	No	No
Voice control	Yes	No
Physical
Weight	2.59 kg	3.5 kg
L × W × H	325 × 325 × 95 mm	350 × 350 × 97 mm
Noise	Not published	Not published
Support
Warranty	Not published	Not published
Released	Not published	Not published
Obstacles
Sensor	Not published	A single line laser

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