Robot Vacuums · Head to head

Roborock Qrevo QV 35A vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official Roborock and Shark sites.
2026 verdict
Shark PowerDetect ThermaCharged RV2920XE beats Roborock Qrevo QV 35A in 2026, with its clearest edge on rating, warranty, and onboard dustbin capacity. What pushes it ahead is rating, warranty, and onboard dustbin capacity, and its broader overall balance keeps the advantage from looking narrow. Roborock Qrevo QV 35A still makes sense if price is your priority, but most buyers should still lean toward Shark PowerDetect ThermaCharged RV2920XE. That is why the final call still favors Shark PowerDetect ThermaCharged RV2920XE.
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FeatureRoborock Qrevo QV 35AShark PowerDetect ThermaCharged RV2920XEWinner
Price$499.99$749.99Roborock Qrevo QV 35A
Rating4.24.3Shark PowerDetect ThermaCharged RV2920XE
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
Onboard Dustbin Capacity330ml379mlShark PowerDetect ThermaCharged RV2920XE
Battery Life180 minutes180 minutesTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Home AssistantTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: Roborock Qrevo QV 35A or Shark PowerDetect ThermaCharged RV2920XE?

Shark PowerDetect ThermaCharged RV2920XE has the stronger overall profile in this comparison, especially for rating, warranty, and onboard dustbin capacity.

What is the biggest difference between Roborock Qrevo QV 35A and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: Roborock Qrevo QV 35A lists $499.99, while Shark PowerDetect ThermaCharged RV2920XE lists $749.99.

Which one looks better on price?

Roborock Qrevo QV 35A is listed at $499.99, while Shark PowerDetect ThermaCharged RV2920XE is listed at $749.99. Roborock Qrevo QV 35A (better spec).

Who should buy Roborock Qrevo QV 35A?

Choose Roborock Qrevo QV 35A if your priority is price and that matters more than rating.

Who should buy Shark PowerDetect ThermaCharged RV2920XE?

Choose Shark PowerDetect ThermaCharged RV2920XE if your priority is rating and warranty and that matters more than price.

Full comparison table

Compare all 133 Robot Vacuums side by side

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  • 46 specs compared
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