Robot Vacuums · Head to head

Roborock Qrevo Curv 2 Flow vs Roborock S8 Max Ultra

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock site.
2026 verdict
Roborock Qrevo Curv 2 Flow edges out Roborock S8 Max Ultra in 2026, led by rating, battery life, and suction power.
Roborock Qrevo Curv 2 Flow
Winner
Roborock Qrevo Curv 2 Flow
$999.99
Buy on Amazon USACheck price
It builds its lead on rating, battery life, and suction power, then backs it up with a stronger showing on onboard dustbin capacity. You should still consider Roborock S8 Max Ultra if price matters more than raw overall balance. That is why Roborock Qrevo Curv 2 Flow wins the verdict here.
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FeatureRoborock Qrevo Curv 2 FlowRoborock S8 Max UltraWinner
Price$999.99$799.99Roborock S8 Max Ultra
Rating4.33.9Roborock Qrevo Curv 2 Flow
Battery Life242 minutes180 minutesRoborock Qrevo Curv 2 Flow
Suction Power20000Pa8000PaRoborock Qrevo Curv 2 Flow
Onboard Dustbin Capacity325ml270mlRoborock Qrevo Curv 2 Flow
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
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 Flow or Roborock S8 Max Ultra?

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

What is the biggest difference between Roborock Qrevo Curv 2 Flow and Roborock S8 Max Ultra?

Price is one of the clearest differences: Roborock Qrevo Curv 2 Flow lists $999.99, while Roborock S8 Max Ultra lists $799.99.

Which one looks better on price?

Roborock Qrevo Curv 2 Flow is listed at $999.99, while Roborock S8 Max Ultra is listed at $799.99. Roborock S8 Max Ultra (better spec).

Who should buy Roborock Qrevo Curv 2 Flow?

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

Who should buy Roborock S8 Max Ultra?

Choose Roborock S8 Max Ultra if your priority is price and that matters more than rating.

Full comparison table

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