Robot Vacuums · Head to head

Roborock Qrevo Curv 2 Flow vs Roborock Saros 20

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock site.
2026 verdict
Across the 2026 comparison, Roborock Qrevo Curv 2 Flow earns the nod over Roborock Saros 20 on the strength of price, rating, and battery life.
Roborock Qrevo Curv 2 Flow
Winner
Roborock Qrevo Curv 2 Flow
$699.99$999.9930% OFF
Buy on Amazon USA
Its clearest strengths are price, rating, and battery life, and it still looks stronger on onboard dustbin capacity and dock dustbin capacity. The only strong reason to choose Roborock Saros 20 is if connectivity and suction power are more important to you than the overall verdict. That makes Roborock Qrevo Curv 2 Flow the clearer recommendation in 2026.
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FeatureRoborock Qrevo Curv 2 FlowRoborock Saros 20Winner
Price$699.99$1599.99Roborock Qrevo Curv 2 Flow
Rating4.34.2Roborock Qrevo Curv 2 Flow
Battery Life242 minutes200 minutesRoborock Qrevo Curv 2 Flow
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiRoborock Saros 20
Suction Power20000Pa36000PaRoborock Saros 20
Onboard Dustbin Capacity325ml259mlRoborock Qrevo Curv 2 Flow
Dock Dustbin Capacity2.7L2.5LRoborock Qrevo Curv 2 Flow
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

Frequently Asked Questions

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

Roborock Qrevo Curv 2 Flow has the stronger overall profile in this comparison, especially for price, rating, and battery life.

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

Price is one of the clearest differences: Roborock Qrevo Curv 2 Flow lists $699.99, while Roborock Saros 20 lists $1599.99.

Which one looks better on price?

Roborock Qrevo Curv 2 Flow is listed at $699.99, while Roborock Saros 20 is listed at $1599.99. Roborock Qrevo Curv 2 Flow (better spec).

Who should buy Roborock Qrevo Curv 2 Flow?

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

Who should buy Roborock Saros 20?

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

Full comparison table

Compare all 148 Robot Vacuums side by side

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