Robot Vacuums · Head to head

Roborock Qrevo Curv 2 Pro vs Roborock Saros 20 Sonic

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official Roborock site.
2026 verdict
Roborock Qrevo Curv 2 Pro is the more complete option versus Roborock Saros 20 Sonic in 2026, helped most by price, rating, and warranty. Its strongest advantages show up in price, rating, and warranty, with battery life and onboard dustbin capacity helping widen the gap. Roborock Saros 20 Sonic is still relevant if you care most about connectivity and suction power, but Roborock Qrevo Curv 2 Pro is the stronger recommendation overall. That is why Roborock Qrevo Curv 2 Pro wins the verdict here.
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FeatureRoborock Qrevo Curv 2 ProRoborock Saros 20 SonicWinner
Price£749.99$1699.99Roborock Qrevo Curv 2 Pro
Rating4.44.2Roborock 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

Frequently Asked Questions

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

Roborock Qrevo Curv 2 Pro has the stronger overall profile in this comparison, especially for price, rating, and warranty.

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

Price is one of the clearest differences: Roborock Qrevo Curv 2 Pro lists £749.99, while Roborock Saros 20 Sonic lists $1699.99.

Which one looks better on price?

Roborock Qrevo Curv 2 Pro is listed at £749.99, while Roborock Saros 20 Sonic is listed at $1699.99. Roborock Qrevo Curv 2 Pro (better spec).

Who should buy Roborock Qrevo Curv 2 Pro?

Choose Roborock Qrevo Curv 2 Pro if your priority is price and rating and that matters more than connectivity.

Who should buy Roborock Saros 20 Sonic?

Choose Roborock Saros 20 Sonic if your priority is connectivity and suction power and that matters more than price.

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