Robot Vacuums · Head to head

Dreame D30 Ultra CE vs Roborock Qrevo QV 35A

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official Dreame and Roborock sites.
2026 verdict
Almost every measure here favors the Dreame D30 Ultra CE over the Roborock Qrevo QV 35A: a lower typical price, a higher owner rating, a longer battery life, stronger suction, a bigger water tank and a larger dock bin, backed by a three-year warranty against one year. The Roborock Qrevo QV 35A's only edge is a bigger onboard dustbin, which matters less once you factor in its self-emptying dock. Both robots use LiDAR mapping and wash and dry their own mop pads automatically, though the Roborock Qrevo QV 35A lacks auto-mop-lifting on carpet, which the Dreame D30 Ultra CE has. Unless a slightly bigger onboard bin is a priority, the Dreame D30 Ultra CE is the clear winner in this comparison.
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FeatureDreame D30 Ultra CERoborock Qrevo QV 35AWinner
Price$459.99$649.99Dreame D30 Ultra CE
Warranty3 years1 yearDreame D30 Ultra CE
Battery Life230 minutes180 minutesDreame D30 Ultra CE
Suction Power25000Pa8000PaDreame D30 Ultra CE
Water Tank Capacity4.5L4LDreame D30 Ultra CE
Onboard Dustbin Capacity300ml330mlRoborock Qrevo QV 35A
Dock Dustbin Capacity3.2L2.7LDreame D30 Ultra CE
Rating4.24.2Tie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Home AssistantTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie

Frequently Asked Questions

Which is better overall: the Dreame D30 Ultra CE or the Roborock Qrevo QV 35A?

The Dreame D30 Ultra CE wins by a wide margin, with stronger suction, a higher owner rating, a longer battery life and a much longer warranty at a lower price.

What is the biggest difference between these two robot vacuums?

The Dreame D30 Ultra CE leads on nearly everything; the Roborock Qrevo QV 35A's only advantage is a bigger onboard dustbin.

Does the Roborock Qrevo QV 35A lift its mop pads on carpet?

No, it lacks auto-mop-lifting, relying on surface detection instead. The Dreame D30 Ultra CE physically lifts its mop pads over carpet.

Which has the longer warranty?

The Dreame D30 Ultra CE, at three years, compared with one year on the Roborock Qrevo QV 35A.

Who should buy the Roborock Qrevo QV 35A?

Buyers who specifically want a slightly larger onboard dustbin and don't mind weaker suction and a shorter warranty.

Who should buy the Dreame D30 Ultra CE?

Nearly everyone: it wins on suction, rating, battery life, tank capacity and warranty at a lower price.

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