Comparison

Dreame L40s Pro Ultra vs Roborock Qrevo Master vs Dreame X40 Ultra

Detailed Technical Comparison

Best Score

1 / 12

Dreame L40s Pro Ultra

8,1

Overall score

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1 / 10

Roborock Qrevo Master

7,1

Overall score

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1 / 8

Dreame X40 Ultra

7,6

Overall score

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Scores

Dreame L40s Pro Ultra

Power and Battery 6,6

Brushing System 10,0

Mopping System 8,3

Cleaning Base 6,9

Navigation and Intelligence 9,2

Roborock Qrevo Master

Power and Battery 5,2

Brushing System 7,7

Mopping System 7,0

Cleaning Base 5,8

Navigation and Intelligence 7,5

Dreame X40 Ultra

Power and Battery 6,4

Brushing System 8,6

Mopping System 8,3

Cleaning Base 6,7

Navigation and Intelligence 9,1

Detailed Technical Comparison

Key features organised by category

Información General

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Brand Diferente ?	Dreame L40s Pro Ultra: Dreame	Roborock Qrevo Master: Roborock	Dreame X40 Ultra: Dreame
Release date Diferente ?	Dreame L40s Pro Ultra: 2025	Roborock Qrevo Master: 2024	Dreame X40 Ultra: 2024

Potencia y Batería

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Suction power Diferente ?	Dreame L40s Pro Ultra: 19.000 Pa	Roborock Qrevo Master: 10.000 Pa	Dreame X40 Ultra: 12.000 Pa
Battery capacity Diferente ?	Dreame L40s Pro Ultra: 5.200 mAh	Roborock Qrevo Master: 5.200 mAh	Dreame X40 Ultra: 6.400 mAh
Runtime Diferente ?	Dreame L40s Pro Ultra: 220 min	Roborock Qrevo Master: 180 mins	Dreame X40 Ultra: 194 min

Sistema de Cepillado

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Main brush Diferente ?	Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush	Roborock Qrevo Master: Dual Anti-Tangle Silicone Brush	Dreame X40 Ultra: Simple Silicone Brush
Lifting main brush ?	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Master: Yes	Dreame X40 Ultra: Yes
Lifting side brush Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí
Extendable side brush ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
Anti-tangle side brush Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí

Sistema de Fregado

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Mopping type Diferente ?	Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM	Roborock Qrevo Master: Rotating Mops 200RPM	Dreame X40 Ultra: Two Rotating Mops 180 RPM
Mop extension Diferente ?	Dreame L40s Pro Ultra: Yes, with RoboSwing movement	Roborock Qrevo Master: Yes	Dreame X40 Ultra: Yes, with RoboSwing movement
Mop lifting Diferente ?	Dreame L40s Pro Ultra: Yes, 10.5 mm	Roborock Qrevo Master: Yes, 10 mm	Dreame X40 Ultra: Yes, 10.5 mm
Floor mopping temperature	Dreame L40s Pro Ultra: Cold water	Roborock Qrevo Master: Cold water	Dreame X40 Ultra: Cold water
Detach mops at base Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí
Mop dirt detection ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
Floor dirt detection ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí

Base de Limpieza

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Auto-emptying dust bin	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Master: Yes	Dreame X40 Ultra: Yes
Mop washing Diferente ?	Dreame L40s Pro Ultra: Yes, with hot water at 75°C	Roborock Qrevo Master: Yes, with hot water at 60°C	Dreame X40 Ultra: Yes, with hot water at 70°C
Mop drying ?	Dreame L40s Pro Ultra: Yes, with hot air at 45°C	Roborock Qrevo Master: Yes, with hot air at 45°C	Dreame X40 Ultra: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente ?	Dreame L40s Pro Ultra: Yes, 3rd generation	Roborock Qrevo Master: Yes, 1.0	Dreame X40 Ultra: Yes, 2nd generation
UV disinfection ?	Dreame L40s Pro Ultra: ✗ No	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✗ No
Detergent tank Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí
Automatic mop changing	Dreame L40s Pro Ultra: No	Roborock Qrevo Master: No	Dreame X40 Ultra: No
Dust bag capacity Diferente ?	Dreame L40s Pro Ultra: 3.2 L	Roborock Qrevo Master: 2.7 L	Dreame X40 Ultra: 3.2 L
Clean water tank Diferente ?	Dreame L40s Pro Ultra: 4.5 L	Roborock Qrevo Master: 4 L	Dreame X40 Ultra: 4.5 L
Dirty water tank Diferente ?	Dreame L40s Pro Ultra: 4 L	Roborock Qrevo Master: 3.5 L	Dreame X40 Ultra: 4 L
Plumbing connection kit Diferente ?	Dreame L40s Pro Ultra: Yes (purchased separately)	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: Yes (purchased separately)
Integrated plumbing connection ?	Dreame L40s Pro Ultra: ✗ No	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✗ No

Navegación e Inteligencia

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Navigation system ?	Dreame L40s Pro Ultra: 360° LiDAR turret	Roborock Qrevo Master: 360° LiDAR turret	Dreame X40 Ultra: 360° LiDAR turret
Obstacle avoidance ?	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Master: Yes	Dreame X40 Ultra: Yes
AI camera ?	Dreame L40s Pro Ultra: Yes, dual	Roborock Qrevo Master: Yes, dual	Dreame X40 Ultra: Yes, dual
Front 3D laser sensor ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
No. of recognised obstacles Diferente ?	Dreame L40s Pro Ultra: 180	Roborock Qrevo Master: 62	Dreame X40 Ultra: 120
Pet recognition ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
Curtain detection Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí
Remote camera access ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
Night vision LED ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✓ Sí	Dreame X40 Ultra: ✓ Sí
AI intelligent cleaning Diferente ?	Dreame L40s Pro Ultra: Yes, CleanGenius 2.0	Roborock Qrevo Master: Yes, SmartPlan 1.0	Dreame X40 Ultra: Yes, CleanGenius 2.0
AI stain recognition Diferente ?	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✓ Sí
CPU / Algorithm Diferente ?	Dreame L40s Pro Ultra: ?	Roborock Qrevo Master: RR Mason 11.0	Dreame X40 Ultra: AI Sage 11.0 Quad-core

Funciones Avanzadas

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Step-climbing ability Diferente ?	Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm	Roborock Qrevo Master: 20 mm	Dreame X40 Ultra: 22 mm
Robotic arm ?	Dreame L40s Pro Ultra: ✗ No	Roborock Qrevo Master: ✗ No	Dreame X40 Ultra: ✗ No
Built-in voice assistant Diferente ?	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Master: Yes	Dreame X40 Ultra: No
External voice assistant (Alexa, Google Home...)	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Master: Yes	Dreame X40 Ultra: Yes

Depósitos del Robot

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Robot dust bin Diferente ?	Dreame L40s Pro Ultra: 300 ml	Roborock Qrevo Master: 220 ml	Dreame X40 Ultra: 300 ml
Robot water tank ?	Dreame L40s Pro Ultra: 80 ml	Roborock Qrevo Master: 80 ml	Dreame X40 Ultra: 80 ml

Dimensiones Robot

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Robot diameter Diferente ?	Dreame L40s Pro Ultra: 350 mm	Roborock Qrevo Master: 353 mm	Dreame X40 Ultra: 350 mm
Robot height Diferente ?	Dreame L40s Pro Ultra: 103.8 mm	Roborock Qrevo Master: 103 mm	Dreame X40 Ultra: 97 mm

Dimensiones Base

Dreame L40s Pro Ultra

Roborock Qrevo Master

Dreame X40 Ultra

Base width ?	Dreame L40s Pro Ultra: 340 mm	Roborock Qrevo Master: 340 mm	Dreame X40 Ultra: 340 mm
Base height Diferente ?	Dreame L40s Pro Ultra: 590.5 mm	Roborock Qrevo Master: 521 mm	Dreame X40 Ultra: 590.5 mm
Base depth Diferente ?	Dreame L40s Pro Ultra: 456.7 mm	Roborock Qrevo Master: 487 mm	Dreame X40 Ultra: 456.7 mm