Dreame L50 Ultra vs Roborock Qrevo Edge 2 Flow

Full specification, side by side

Compare	Dreame Dreame L50 Ultra	Roborock Roborock Qrevo Edge 2 Flow
	85/100 $722Price in the manufacturer's shop	88/100 ≈ $650Price in the manufacturer's shop
		Highest Verdict Score
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At a glance
Leads on	Automation	Cleaning Navigation Mopping Value
Pros	Legs for a 4.2 cm sill or a 6 cm double step RGB camera with structured light, 180+ object types and pet recognition The dock washes at up to 75 °C, re-mops by the colour of the wash water, dries, refills and holds dust for 100 days	270 mm pressurised self-cleaning roller that meters water to the floor 35,000 Pa with a carpet boost, the strongest Qrevo Roller lifts 15 mm and a flap seals it off on carpet
Cons	97 mm tall with a fixed LiDAR, against the L50 Pro Ultra's 89.5 mm No noise figure, charging time or robot tank size published	The shop page's header copy belongs to another model No runtime, noise, bin or tank published 90 mm tall, a centimetre above the Edge 2
Best for	Homes with high sills or a step between rooms Pet owners who want the robot to see the animal and keep clear of it	Kitchens and hard floors with dried-on spills Homes mixing rugs and hard floors, where the carpet flap matters
Score breakdown
Verdict Score	85/100	88/100
Cleaning	92	93
Navigation	80	88
Mopping	92	97
Obstacle Avoidance	100	100
Automation	90	88
Ease of Use	94	94
Reliability	73	73
Value	49	57
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	19,500 Pa	35,000 Pa
Brush system	Tangle-resistant	Tangle-resistant
Side brushes	1	1
Carpet boost	Yes	Yes
Dustbin	395 ml	Not published
Side brush	Extends and lifts	Not published
Hair length handled without tangling	Up to 30 cm	Not published
Navigation
Mapping	LiDAR	Retracting LiDAR
Obstacle avoidance	Camera + depth sensor	Camera + depth sensor
Saved floor plans	Not published	Not published
Threshold climb	42 mm	Not published
Mopping
Mop type	Twin spinning pads	Washed roller
Mop lift	Detaches for carpet	15 mm
Extending mop	Yes	Yes
Water tank	Not published	Not published
Mop roller	Not published	270 mm high-density roller, SpiraFlow 2.0 pressurised self-cleaning
Roller reach at the edge	Not published	44 mm
Carpet shield	Not published	Roller lifts 15 mm and a flap closes over it
Dock
Self-emptying	Yes	Yes
Mop washing	Yes	Yes
Mop wash temperature	75 °C	Not published
Mop drying	Yes	Yes
Water refill	Yes	Yes
Plumbed drain	No	No
Dust bag interval	100 days	65 days
Wash temperature settings	Four, up to 75 °C	Not published
Dirt detection	A colour sensor reads the wash water, sets one of 32 wash volumes and sends the robot back to re-mop	Not published
Water tanks	4.5 l clean, 4.0 l dirty	Not published
Dust bag	3.2 l	Not published
Dock size and weight	457 × 340 × 589 mm, 9.2 kg	Not published
Warm-air drying	Not published	63 °C
Dock size	Not published	402 × 470 × 451 mm
Total weight with dock	Not published	13.5 kg
Software
No-go zones	Yes	Yes
Pet recognition	Yes	Yes
Power
Battery	6,400 mAh	5,200 mAh
Runtime	3 h 20 min	Not published
Charging time	Not published	Not published
Area per charge	186 m², quiet mode	Not published
Connectivity
Wi-Fi	Yes	Yes
Bluetooth	No	No
4G / LTE	No	No
Voice control	Yes	Yes
Physical
Weight	4.44 kg	5 kg
L × W × H	352 × 348 × 97 mm	352 × 353 × 90 mm
Noise	Not published	Not published
Support
Warranty	36 months	Not published
Released	Not published	Not published
Chassis
Double-step threshold	60 mm over two steps more than 40 mm apart (ProLeap legs)	Not published
Obstacles
Recognised object types	180+	Not published

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