Roborock Qrevo Curv vs Shark PowerDetect ThermaCharged Robot Vacuum

The Shark PowerDetect ThermaCharged is the stronger pick for most homes: its self-emptying base holds up to 60 days of debris, refills water for up to 30 days, and washes and dries the mop with heated water. The Roborock Qrevo Curv is the better fit for large, mostly hard-floor homes and for anyone who wants app and Alexa control with dual spinning mops. Owners rate both well, with the Shark slightly ahead on ratings, but the Shark's small onboard bin and bulky base are real trade-offs.

• Choose the Roborock Qrevo Curv if you have mostly hard floors, want dual spinning mops and Alexa voice control, and prefer a slimmer robot over a large self-emptying base.
• Choose the Shark PowerDetect ThermaCharged if you want a base that empties, refills and heat-sanitizes the mop for you, and you have carpets mixed with hard floors.