Robot Vacuums · Head to head

Roborock Qrevo Curv 2 Pro vs Roborock Saros 20 Sonic

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock site.
2026 verdict
The Roborock Qrevo Curv 2 Pro outduels its stablemate, the Roborock Saros 20 Sonic, on warranty, battery life and onboard dustbin capacity in this robot vacuum comparison.
Roborock Qrevo Curv 2 Pro
Winner
Roborock Qrevo Curv 2 Pro
Buy on Amazon USA
The Qrevo Curv 2 Pro carries a longer warranty, runs longer per charge, and holds more debris onboard, while the Saros 20 Sonic answers with more connectivity options and stronger suction. Both are ultra-slim, self-cleaning vacuum-and-mop combos with LiDAR navigation and a dock that washes and dries its own pads. Buyers who want a longer warranty and runtime should choose the Roborock Qrevo Curv 2 Pro; anyone who wants stronger suction and broader connectivity should pick the Roborock Saros 20 Sonic.
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FeatureRoborock Qrevo Curv 2 ProRoborock Saros 20 SonicWinner
Rating4.34.2Roborock Qrevo Curv 2 Pro
Warranty2 years1 yearRoborock Qrevo Curv 2 Pro
Battery Life290 minutes190 minutesRoborock Qrevo Curv 2 Pro
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFi, BluetoothRoborock Saros 20 Sonic
Suction Power25000Pa36000PaRoborock Saros 20 Sonic
Onboard Dustbin Capacity245ml228mlRoborock Qrevo Curv 2 Pro
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
Winner
Roborock

Roborock Qrevo Curv 2 Pro

Price unavailable right now
Buy on Amazon USA
  • + Rating: 4.3
  • + Warranty: 2 years
  • + Battery Life: 290 minutes
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • - Suction Power: 25000Pa vs 36000Pa

Frequently Asked Questions

Which is better overall: Roborock Qrevo Curv 2 Pro or Roborock Saros 20 Sonic?

The Roborock Qrevo Curv 2 Pro wins overall with a longer warranty, a longer battery life and a larger onboard dustbin. The Roborock Saros 20 Sonic counters with more connectivity options and stronger suction.

What is the biggest difference between the Roborock Qrevo Curv 2 Pro and the Roborock Saros 20 Sonic?

Warranty and runtime versus suction. The Qrevo Curv 2 Pro carries a longer warranty and runs longer per charge, while the Saros 20 Sonic cleans with stronger suction and connects to more smart-home platforms.

Do both robot vacuums have a self-cleaning dock?

Yes. Both the Roborock Qrevo Curv 2 Pro and the Roborock Saros 20 Sonic dock to a station that empties the dustbin and washes and dries the mop pads automatically.

Which one has stronger suction?

The Roborock Saros 20 Sonic rates higher on suction power than the Roborock Qrevo Curv 2 Pro.

Who should buy the Roborock Qrevo Curv 2 Pro?

Buyers who want a longer warranty, a longer battery life and more onboard storage should choose the Roborock Qrevo Curv 2 Pro.

Who should buy the Roborock Saros 20 Sonic?

Choose the Roborock Saros 20 Sonic if you want stronger suction and broader smart-home connectivity.

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