Comparison

Mova E40 Ultra vs Roborock Qrevo Curv 2 Flow

Detailed Technical Comparison

Best value for money

1 / 10

Mova E40 Ultra

5.7

Overall score

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Best Score

Roborock Qrevo Curv 2 Flow

7.1

Overall score

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Scores

Mova E40 Ultra

Overall score 5.7

Power and Battery 6.0

Brushing System 2.8

Mopping System 5.1

Cleaning Base 6.1

Navigation and Intelligence 4.9

Roborock Qrevo Curv 2 Flow

Overall score 7.1

Power and Battery 6.1

Brushing System 5.9

Mopping System 7.3

Cleaning Base 6.9

Navigation and Intelligence 7.0

Detailed Technical Comparison

Key features organised by category

General Information

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Brand Different ?	Mova E40 Ultra: Mova	Roborock Qrevo Curv 2 Flow: Roborock
Release date Different ?	Mova E40 Ultra: 2025	Roborock Qrevo Curv 2 Flow: February 2026

Power and Battery

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Suction power Different ?	Mova E40 Ultra: 19.000 Pa	Roborock Qrevo Curv 2 Flow: 20.000 Pa
Battery capacity ?	Mova E40 Ultra: 5.200 mAh	Roborock Qrevo Curv 2 Flow: 5.200 mAh
Declared runtime Different ?	Mova E40 Ultra: 210 min	Roborock Qrevo Curv 2 Flow: 242 min
Fast battery charging ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí

Brushing System

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Main brush Different ?	Mova E40 Ultra: Simple Silicone Brush	Roborock Qrevo Curv 2 Flow: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Liftable side brush Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Extendable side brush ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Anti-tangle side brush Different ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Yes, dual brush
Skirting board brush ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No

Mopping System

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Mopping type Different ?	Mova E40 Ultra: Two Rotating Mops 180 RPM	Roborock Qrevo Curv 2 Flow: Roller 270 mm 200RPM
Mop extension Different ?	Mova E40 Ultra: Yes, with RoboSwing movement	Roborock Qrevo Curv 2 Flow: Sí
Mop lifting Different ?	Mova E40 Ultra: Yes, 10.5 mm	Roborock Qrevo Curv 2 Flow: Yes, 15 mm + Roller Cover
Floor mopping temperature ?	Mova E40 Ultra: Cold water	Roborock Qrevo Curv 2 Flow: Cold water
Remove mops at base ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Mop dirt detection Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Floor dirt detection Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí

Cleaning Base

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Auto-emptying of dust bin ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí
Mop washing Different ?	Mova E40 Ultra: Yes, with cold water	Roborock Qrevo Curv 2 Flow: Yes, with hot water at 75°C
Mop drying Different ?	Mova E40 Ultra: Yes, with hot air at 45°C	Roborock Qrevo Curv 2 Flow: Yes, with hot air at 55°C
Washing tray self-cleaning Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
UV disinfection ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Detergent tank Different ?	Mova E40 Ultra: Optional (Sold separately)	Roborock Qrevo Curv 2 Flow: No
Automatic mop changing ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Dust bag capacity Different ?	Mova E40 Ultra: 3.2 L	Roborock Qrevo Curv 2 Flow: 2.7 L
Clean water tank Different ?	Mova E40 Ultra: 4.5 L	Roborock Qrevo Curv 2 Flow: 4 L
Dirty water tank Different ?	Mova E40 Ultra: 4 L	Roborock Qrevo Curv 2 Flow: 3.5 L
Plumbing connection kit ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Integrated plumbing connection ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No

Navigation and Intelligence

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Navigation system ?	Mova E40 Ultra: 360° LiDAR turret	Roborock Qrevo Curv 2 Flow: 360° LiDAR turret
Obstacle avoidance ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí
AI camera Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Front 3D laser sensor ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí
No. of recognised obstacles Different ?	Mova E40 Ultra: ?	Roborock Qrevo Curv 2 Flow: 200
Pet recognition ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí
Cleaning behind curtains ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Remote camera access Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Night vision LED Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
AI intelligent cleaning Different ?	Mova E40 Ultra: Yes, CleanGenius 1.0	Roborock Qrevo Curv 2 Flow: Yes, SmartPlan 3.0
AI stain recognition Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
CPU / Algorithm ?	Mova E40 Ultra: ?	Roborock Qrevo Curv 2 Flow: ?

Advanced Features

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Ability to overcome steps ?	Mova E40 Ultra: 20 mm	Roborock Qrevo Curv 2 Flow: 20 mm
Robotic arm ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: No
Integrated own voice assistant Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Sí
Compatible with voice assistants (Alexa, Google Home...) ?	Mova E40 Ultra: Sí	Roborock Qrevo Curv 2 Flow: Sí
Matter compatible Different ?	Mova E40 Ultra: No	Roborock Qrevo Curv 2 Flow: Yes, via OTA update

Robot Tanks

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Robot dust bin Different ?	Mova E40 Ultra: 300 ml	Roborock Qrevo Curv 2 Flow: 324 ml
Robot water tank Different ?	Mova E40 Ultra: 80 ml	Roborock Qrevo Curv 2 Flow: Sí

Robot Dimensions

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Robot diameter Different ?	Mova E40 Ultra: 350 mm	Roborock Qrevo Curv 2 Flow: 353 mm
Robot height Different ?	Mova E40 Ultra: 97 mm	Roborock Qrevo Curv 2 Flow: 119 mm

Base Dimensions

Mova E40 Ultra

Roborock Qrevo Curv 2 Flow

Base width Different ?	Mova E40 Ultra: 340 mm	Roborock Qrevo Curv 2 Flow: 450 mm
Base height Different ?	Mova E40 Ultra: 590.5 mm	Roborock Qrevo Curv 2 Flow: 450 mm
Base depth Different ?	Mova E40 Ultra: 456.7 mm	Roborock Qrevo Curv 2 Flow: 450 mm