Robot Vacuums · Head to head

Roborock Qrevo Edge S5A vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock and Shark sites.
2026 verdict
High-heat pad wash, 2-year warranty: the Shark PowerDetect ThermaCharged RV2920XE is the robot vacuum that wins, on price, reviews, and warranty.
The Roborock Qrevo Edge S5A takes integrations, with Home Assistant on both and Matter upcoming OTA on the Roborock, at 18500Pa and a published 2.7L bag. Both run about 180 minutes, LiDAR-map, mop, wash, dry, lift, and self-empty. Choose the Shark PowerDetect ThermaCharged RV2920XE for the longer warranty and the more affordable ThermaCharged dock; choose the Roborock Qrevo Edge S5A if you want published 18500Pa suction and the Matter path.
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FeatureRoborock Qrevo Edge S5AShark PowerDetect ThermaCharged RV2920XEWinner
Price$999.99$749.99Shark PowerDetect ThermaCharged RV2920XE
Rating4.24.3Shark PowerDetect ThermaCharged RV2920XE
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantRoborock Qrevo Edge S5A
Battery Life180 minutes180 minutesTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: Roborock Qrevo Edge S5A or Shark PowerDetect ThermaCharged RV2920XE?

The Shark PowerDetect ThermaCharged RV2920XE wins overall on price, reviews, and a 2-year warranty versus 1 year. The Roborock Qrevo Edge S5A wins on integrations.

What is the biggest difference between the Roborock Qrevo Edge S5A and the Shark PowerDetect ThermaCharged RV2920XE?

Warranty and Matter. The Shark PowerDetect ThermaCharged RV2920XE lists a 2-year warranty and Matter NO, with high-heat pad washing and drying. The Roborock Qrevo Edge S5A lists a 1-year warranty, 18500Pa suction, a 2.7L bag, and Matter as an upcoming OTA update.

Do both docks wash mop pads and empty the bin?

Yes. The Shark PowerDetect ThermaCharged RV2920XE adds high-heat mop pad washing and drying to a self-empty PowerDetect dock. The Roborock Qrevo Edge S5A also washes, dries, lifts, and self-empties into a 2.7L bag. Both last about 180 minutes.

Who should buy the Roborock Qrevo Edge S5A?

Buy the Roborock Qrevo Edge S5A if you want published 18500Pa suction, a 2.7L dock bag, Home Assistant, and Matter as an upcoming OTA update.

Who should buy the Shark PowerDetect ThermaCharged RV2920XE?

Buy the Shark PowerDetect ThermaCharged RV2920XE if you want a 2-year warranty, high-heat pad washing, a mapped self-empty mop combo, and the lower outlay of this pair.

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