Comparison

Dreame L40 Ultra vs Roborock Qrevo Curv vs Dreame X40 Ultra

Detailed Technical Comparison

Best value for money

1 / 9

Dreame L40 Ultra

7,7

Overall score

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Best Score

1 / 14

Roborock Qrevo Curv

7,7

Overall score

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1 / 8

Dreame X40 Ultra

7,6

Overall score

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Scores

Dreame L40 Ultra

Overall score 7,7

Power and Battery 5,4

Brushing System 9,3

Mopping System 8,3

Cleaning Base 6,5

Navigation and Intelligence 9,0

Roborock Qrevo Curv

Overall score 7,7

Power and Battery 7,4

Brushing System 8,5

Mopping System 7,4

Cleaning Base 6,1

Navigation and Intelligence 7,6

Dreame X40 Ultra

Overall score 7,6

Power and Battery 6,4

Brushing System 8,6

Mopping System 8,3

Cleaning Base 6,6

Navigation and Intelligence 9,1

Detailed Technical Comparison

Key features organised by category

Información General

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Brand Diferente ?	Dreame L40 Ultra: Dreame	Roborock Qrevo Curv: Roborock	Dreame X40 Ultra: Dreame
Release date ?	Dreame L40 Ultra: 2024	Roborock Qrevo Curv: 2024	Dreame X40 Ultra: 2024

Potencia y Batería

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Suction power Diferente ?	Dreame L40 Ultra: 11.000 Pa	Roborock Qrevo Curv: 18.500 Pa	Dreame X40 Ultra: 12.000 Pa
Battery capacity Diferente ?	Dreame L40 Ultra: 5.200 mAh	Roborock Qrevo Curv: 6.400 mAh	Dreame X40 Ultra: 6.400 mAh
Runtime Diferente ?	Dreame L40 Ultra: 194 min	Roborock Qrevo Curv: 240 min	Dreame X40 Ultra: 194 min

Sistema de Cepillado

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Main brush Diferente ?	Dreame L40 Ultra: TriCut 3.0	Roborock Qrevo Curv: DuoDivide Anti-Tangle Hair Brush	Dreame X40 Ultra: Simple Silicone Brush
Lifting main brush ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Lifting side brush Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: No	Dreame X40 Ultra: Sí
Extendable side brush ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Anti-tangle side brush ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí

Sistema de Fregado

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Mopping type Diferente ?	Dreame L40 Ultra: Two Rotating Mops 180 RPM	Roborock Qrevo Curv: Two Rotating Mops 200 RPM	Dreame X40 Ultra: Two Rotating Mops 180 RPM
Mop extension Diferente ?	Dreame L40 Ultra: Yes, with RoboSwing movement	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Yes, with RoboSwing movement
Mop lifting Diferente ?	Dreame L40 Ultra: Yes, 10.5 mm	Roborock Qrevo Curv: Yes, 10-20 mm	Dreame X40 Ultra: Yes, 10.5 mm
Floor mopping temperature	Dreame L40 Ultra: Cold water	Roborock Qrevo Curv: Cold water	Dreame X40 Ultra: Cold water
Detach mops at base Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: No	Dreame X40 Ultra: Sí
Mop dirt detection ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Floor dirt detection ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí

Base de Limpieza

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Auto-emptying dust bin	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Mop washing Diferente ?	Dreame L40 Ultra: Yes, with hot water at 65ºC	Roborock Qrevo Curv: Yes, with hot water at 75°C	Dreame X40 Ultra: Yes, with hot water at 70°C
Mop drying ?	Dreame L40 Ultra: Yes, with hot air at 45°C	Roborock Qrevo Curv: Yes, with hot air at 45°C	Dreame X40 Ultra: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente ?	Dreame L40 Ultra: Yes, 2nd generation	Roborock Qrevo Curv: Yes, 2.0	Dreame X40 Ultra: Yes, 2nd generation
UV disinfection ?	Dreame L40 Ultra: No	Roborock Qrevo Curv: No	Dreame X40 Ultra: No
Detergent tank Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: No	Dreame X40 Ultra: Sí
Automatic mop changing	Dreame L40 Ultra: No	Roborock Qrevo Curv: No	Dreame X40 Ultra: No
Dust bag capacity Diferente ?	Dreame L40 Ultra: 3.2 L	Roborock Qrevo Curv: 2.5 L	Dreame X40 Ultra: 3.2 L
Clean water tank Diferente ?	Dreame L40 Ultra: 4.5 L	Roborock Qrevo Curv: 4 L	Dreame X40 Ultra: 4.5 L
Dirty water tank Diferente ?	Dreame L40 Ultra: 4 L	Roborock Qrevo Curv: 3 L	Dreame X40 Ultra: 4 L
Plumbing connection kit Diferente ?	Dreame L40 Ultra: Yes (purchased separately)	Roborock Qrevo Curv: No	Dreame X40 Ultra: Yes (purchased separately)
Integrated plumbing connection ?	Dreame L40 Ultra: No	Roborock Qrevo Curv: No	Dreame X40 Ultra: No

Navegación e Inteligencia

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Navigation system ?	Dreame L40 Ultra: 360° LiDAR turret	Roborock Qrevo Curv: 360° LiDAR turret	Dreame X40 Ultra: 360° LiDAR turret
Obstacle avoidance ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
AI camera ?	Dreame L40 Ultra: Yes, dual	Roborock Qrevo Curv: Yes, dual	Dreame X40 Ultra: Yes, dual
Front 3D laser sensor ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
No. of recognised obstacles Diferente ?	Dreame L40 Ultra: 100	Roborock Qrevo Curv: 62	Dreame X40 Ultra: 120
Pet recognition ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Curtain detection Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: No	Dreame X40 Ultra: Sí
Remote camera access ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
Night vision LED ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí
AI intelligent cleaning Diferente ?	Dreame L40 Ultra: Yes, CleanGenius 2.0	Roborock Qrevo Curv: Yes, SmartPlan 2.0	Dreame X40 Ultra: Yes, CleanGenius 2.0
AI stain recognition Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: No	Dreame X40 Ultra: Sí
CPU / Algorithm Diferente ?	Dreame L40 Ultra: AI Sage 11.0 Quad-core	Roborock Qrevo Curv: RR Mason 11.0	Dreame X40 Ultra: AI Sage 11.0 Quad-core

Funciones Avanzadas

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Step-climbing ability Diferente ?	Dreame L40 Ultra: 22 mm	Roborock Qrevo Curv: Single step 30 mm - Double step 40 mm	Dreame X40 Ultra: 22 mm
Robotic arm ?	Dreame L40 Ultra: No	Roborock Qrevo Curv: No	Dreame X40 Ultra: No
Built-in voice assistant Diferente ?	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: No
External voice assistant (Alexa, Google Home...)	Dreame L40 Ultra: Sí	Roborock Qrevo Curv: Sí	Dreame X40 Ultra: Sí

Depósitos del Robot

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Robot dust bin Diferente ?	Dreame L40 Ultra: 300 ml	Roborock Qrevo Curv: 325 ml	Dreame X40 Ultra: 300 ml
Robot water tank ?	Dreame L40 Ultra: 80 ml	Roborock Qrevo Curv: 80 ml	Dreame X40 Ultra: 80 ml

Dimensiones Robot

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Robot diameter Diferente ?	Dreame L40 Ultra: 350 mm	Roborock Qrevo Curv: 352 mm	Dreame X40 Ultra: 350 mm
Robot height Diferente ?	Dreame L40 Ultra: 103.8 mm	Roborock Qrevo Curv: 103 mm	Dreame X40 Ultra: 97 mm

Dimensiones Base

Dreame L40 Ultra

Roborock Qrevo Curv

Dreame X40 Ultra

Base width Diferente ?	Dreame L40 Ultra: 340 mm	Roborock Qrevo Curv: 450 mm	Dreame X40 Ultra: 340 mm
Base height Diferente ?	Dreame L40 Ultra: 590.5 mm	Roborock Qrevo Curv: 450 mm	Dreame X40 Ultra: 590.5 mm
Base depth Diferente ?	Dreame L40 Ultra: 456.7 mm	Roborock Qrevo Curv: 450 mm	Dreame X40 Ultra: 456.7 mm