Robot Vacuums · Head to head

Roborock Qrevo Edge 2 vs Roborock Saros 20 Flow

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock site.
2026 verdict
A lower list price plus extra connectivity give the Roborock Qrevo Edge 2 the overall robot vacuum win against the Roborock Saros 20 Flow, even though the Saros 20 Flow is the suction king at 36000Pa versus 25000Pa.
Roborock Qrevo Edge 2
Winner
Roborock Qrevo Edge 2
$1099.99$1299.9915% OFF
Buy on Amazon USACheck price
Both mop, wash pads and self-empty. The Roborock Qrevo Edge 2 also lists Bluetooth that the Saros 20 Flow does not. Take the Roborock Qrevo Edge 2 when you want most of the dock for less, and the Roborock Saros 20 Flow when 36000Pa is the only number that matters.
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FeatureRoborock Qrevo Edge 2Roborock Saros 20 FlowWinner
Price$1099.99$1699.99Roborock Qrevo Edge 2
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiRoborock Qrevo Edge 2
Suction Power25000Pa36000PaRoborock Saros 20 Flow
Rating4.24.2Tie
Warranty1 year1 yearTie
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
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: Roborock Qrevo Edge 2 or Roborock Saros 20 Flow?

The Roborock Qrevo Edge 2 is better overall. It is the more affordable of the two and wins the connectivity category, while the Roborock Saros 20 Flow wins only on suction.

What is the biggest difference between Roborock Qrevo Edge 2 and Roborock Saros 20 Flow?

Suction versus outlay. The Roborock Saros 20 Flow is rated at 36000Pa. The Roborock Qrevo Edge 2 is rated at 25000Pa and costs less.

Do both robot vacuums mop and self-empty?

Yes. The Roborock Qrevo Edge 2 and the Roborock Saros 20 Flow both mop, wash and dry pads and self-empty.

Who should buy the Roborock Qrevo Edge 2?

The Roborock Qrevo Edge 2 is for buyers who want a slim, self-washing Roborock without paying the Saros 20 Flow flagship premium.

Who should buy the Roborock Saros 20 Flow?

The Roborock Saros 20 Flow is for buyers who want the 36000Pa rating and will pay more for that pickup class.

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