Robot Vacuums · Head to head

Narwal Flow vs Roborock Qrevo Edge 2

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Narwal and Roborock sites.
2026 verdict
5GHz Wi-Fi and a 5L tank put the Narwal Flow ahead as the better robot vacuum, with 200 minutes versus 188 and the lower price against the Roborock Qrevo Edge 2. The Roborock Qrevo Edge 2 still wins on 25000Pa versus 22000Pa.
Narwal Flow
Winner
Narwal Flow
$999.99
Buy on Amazon USACheck price
Both mop, wash pads and self-empty. Take the Narwal Flow for tank size, a 5GHz radio and value, and the Roborock Qrevo Edge 2 when extra suction is the only number you care about.
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FeatureNarwal FlowRoborock Qrevo Edge 2Winner
Price$999.99$1099.99Narwal Flow
Rating4.54.2Narwal Flow
Battery Life200 minutes188 minutesNarwal Flow
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothNarwal Flow
Suction Power22000Pa25000PaRoborock Qrevo Edge 2
Water Tank Capacity5L4LNarwal 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
Cliff DetectionYESYESTie

Frequently Asked Questions

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

The Narwal Flow is better overall. It lasts 200 minutes, holds a 5L tank, supports 5GHz Wi-Fi and costs less than the Roborock Qrevo Edge 2.

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

Tank and radio versus suction. The Narwal Flow has a 5L tank and 5GHz Wi-Fi at 22000Pa. The Roborock Qrevo Edge 2 has a 4L tank, 2.4GHz only and 25000Pa.

Do both robot vacuums mop and self-empty?

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

Who should buy the Narwal Flow?

The Narwal Flow is for buyers who want a 5L tank, 5GHz Wi-Fi and a 200-minute run at the lower price.

Who should buy the Roborock Qrevo Edge 2?

The Roborock Qrevo Edge 2 is for buyers who want 25000Pa and the slimmer 79.8 mm Edge chassis more than the extra tank litres.

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