Comparison

Dreame L40s Pro Ultra vs Mova V50 Ultra vs Roborock Qrevo CurvX

Detailed Technical Comparison

Best value for money

1 / 12

Dreame L40s Pro Ultra

8,1

Overall score

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Best Score

1 / 10

Mova V50 Ultra

8,6

Overall score

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1 / 10

Roborock Qrevo CurvX

7,9

Overall score

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Scores

Dreame L40s Pro Ultra

Overall score 8,1

Power and Battery 6,6

Brushing System 9,1

Mopping System 7,8

Cleaning Base 7,6

Navigation and Intelligence 9,1

Mova V50 Ultra

Overall score 8,6

Power and Battery 7,9

Brushing System 9,1

Mopping System 9,2

Cleaning Base 7,9

Navigation and Intelligence 9,5

Roborock Qrevo CurvX

Overall score 7,9

Power and Battery 7,7

Brushing System 7,7

Mopping System 7,0

Cleaning Base 6,6

Navigation and Intelligence 8,0

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Brand Diferente ?	Dreame L40s Pro Ultra: Dreame	Mova V50 Ultra: Mova	Roborock Qrevo CurvX: Roborock
Release date ?	Dreame L40s Pro Ultra: 2025	Mova V50 Ultra: 2025	Roborock Qrevo CurvX: 2025

Power and Battery

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Suction power Diferente ?	Dreame L40s Pro Ultra: 19.000 Pa	Mova V50 Ultra: 24.000 Pa	Roborock Qrevo CurvX: 22.000 Pa
Battery capacity Diferente ?	Dreame L40s Pro Ultra: 5.200 mAh	Mova V50 Ultra: 6.400 mAh	Roborock Qrevo CurvX: 6.400 mAh
Runtime ?	Dreame L40s Pro Ultra: 220 min	Mova V50 Ultra: 220 min	Roborock Qrevo CurvX: 220 min

Brushing System

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Main brush Diferente ?	Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush	Mova V50 Ultra: Dual Anti-Tangle Hair Brush	Roborock Qrevo CurvX: DuoDivide Anti-Tangle Hair Brush
Lifting main brush ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Lifting side brush Diferente ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: No
Extendable side brush ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Anti-tangle side brush ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Cepillo para zocalos ?	Dreame L40s Pro Ultra: No	Mova V50 Ultra: No	Roborock Qrevo CurvX: No

Mopping System

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Mopping type Diferente ?	Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM	Mova V50 Ultra: Two Rotating Mops 260 RPM 8N	Roborock Qrevo CurvX: Two Rotating Mops 200 RPM 12N
Mop extension Diferente ?	Dreame L40s Pro Ultra: Yes, with RoboSwing movement	Mova V50 Ultra: Yes, with RoboSwing movement	Roborock Qrevo CurvX: Sí
Mop lifting Diferente ?	Dreame L40s Pro Ultra: Yes, 10.5 mm	Mova V50 Ultra: Yes, 10.5 mm	Roborock Qrevo CurvX: Yes, 7-17 mm
Floor mopping temperature Diferente ?	Dreame L40s Pro Ultra: Cold water	Mova V50 Ultra: Hot Water 50ºC	Roborock Qrevo CurvX: Cold water
Detach mops at base Diferente ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: No
Mop dirt detection ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Floor dirt detection ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí

Cleaning Base

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Auto-emptying dust bin ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Mop washing Diferente ?	Dreame L40s Pro Ultra: Yes, with hot water at 75°C	Mova V50 Ultra: Yes, with hot water at 80°C	Roborock Qrevo CurvX: Yes, with hot water at 80°C
Mop drying Diferente ?	Dreame L40s Pro Ultra: Yes, with hot air at 45°C	Mova V50 Ultra: Yes, with hot air at 60°C	Roborock Qrevo CurvX: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente ?	Dreame L40s Pro Ultra: Yes, 3rd generation	Mova V50 Ultra: Yes, 3rd generation	Roborock Qrevo CurvX: Yes, 3.0
UV disinfection Diferente ?	Dreame L40s Pro Ultra: No	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: No
Detergent tank Diferente ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Yes, dual	Roborock Qrevo CurvX: No
Automatic mop changing ?	Dreame L40s Pro Ultra: No	Mova V50 Ultra: No	Roborock Qrevo CurvX: No
Dust bag capacity Diferente ?	Dreame L40s Pro Ultra: 3.2 L	Mova V50 Ultra: 3.2 L	Roborock Qrevo CurvX: 2.5 L
Clean water tank Diferente ?	Dreame L40s Pro Ultra: 4.5 L	Mova V50 Ultra: 4 L	Roborock Qrevo CurvX: 4 L
Dirty water tank Diferente ?	Dreame L40s Pro Ultra: 4 L	Mova V50 Ultra: 3.5 L	Roborock Qrevo CurvX: 3 L
Plumbing connection kit Diferente ?	Dreame L40s Pro Ultra: Yes (purchased separately)	Mova V50 Ultra: No	Roborock Qrevo CurvX: No
Integrated plumbing connection ?	Dreame L40s Pro Ultra: No	Mova V50 Ultra: No	Roborock Qrevo CurvX: No

Navigation and Intelligence

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Navigation system Diferente ?	Dreame L40s Pro Ultra: 360° LiDAR turret	Mova V50 Ultra: 360° Retractable LiDAR	Roborock Qrevo CurvX: 360° Retractable LiDAR
Obstacle avoidance ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
AI camera ?	Dreame L40s Pro Ultra: Yes, dual	Mova V50 Ultra: Yes, dual	Roborock Qrevo CurvX: Yes, dual
Front 3D laser sensor ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
No. of recognised obstacles Diferente ?	Dreame L40s Pro Ultra: 180	Mova V50 Ultra: 200	Roborock Qrevo CurvX: 108
Pet recognition ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Curtain detection Diferente ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: No
Remote camera access ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
Night vision LED ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
AI intelligent cleaning Diferente ?	Dreame L40s Pro Ultra: Yes, CleanGenius 2.0	Mova V50 Ultra: Yes, CleanGenius 2.0	Roborock Qrevo CurvX: Yes, SmartPlan 2.0
AI stain recognition Diferente ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: No
CPU / Algorithm Diferente ?	Dreame L40s Pro Ultra: ?	Mova V50 Ultra: ?	Roborock Qrevo CurvX: RR Mason 11.0

Advanced Features

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Step-climbing ability Diferente ?	Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm	Mova V50 Ultra: Single step 42 mm - Double step 60 mm	Roborock Qrevo CurvX: Single step 30 mm - Double step 40 mm
Robotic arm ?	Dreame L40s Pro Ultra: No	Mova V50 Ultra: No	Roborock Qrevo CurvX: No
Built-in voice assistant ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí
External voice assistant (Alexa, Google Home...) ?	Dreame L40s Pro Ultra: Sí	Mova V50 Ultra: Sí	Roborock Qrevo CurvX: Sí

Robot Tanks

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Robot dust bin Diferente ?	Dreame L40s Pro Ultra: 300 ml	Mova V50 Ultra: 300 ml	Roborock Qrevo CurvX: 258 ml
Robot water tank Diferente ?	Dreame L40s Pro Ultra: 80 ml	Mova V50 Ultra: 80 ml	Roborock Qrevo CurvX: 69 ml

Robot Dimensions

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Robot diameter Diferente ?	Dreame L40s Pro Ultra: 350 mm	Mova V50 Ultra: 350 mm	Roborock Qrevo CurvX: 353 mm
Robot height Diferente ?	Dreame L40s Pro Ultra: 103.8 mm	Mova V50 Ultra: 89.5 mm	Roborock Qrevo CurvX: 79.8 mm

Base Dimensions

Dreame L40s Pro Ultra

Mova V50 Ultra

Roborock Qrevo CurvX

Base width Diferente ?	Dreame L40s Pro Ultra: 340 mm	Mova V50 Ultra: 420 mm	Roborock Qrevo CurvX: 450 mm
Base height Diferente ?	Dreame L40s Pro Ultra: 590.5 mm	Mova V50 Ultra: 470 mm	Roborock Qrevo CurvX: 450 mm
Base depth Diferente ?	Dreame L40s Pro Ultra: 456.7 mm	Mova V50 Ultra: 458 mm	Roborock Qrevo CurvX: 450 mm