Comparison

Dreame L40s Pro Ultra vs Roborock Qrevo Edge 2 vs Dreame X50 Ultra Blanca

Detailed Technical Comparison

Best value for money

Dreame L40s Pro Ultra

8,1
Overall score
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Roborock Qrevo Edge 2

7,9
Overall score
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Best Score

Dreame X50 Ultra Blanca

8,4
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 7,2
Cleaning Base 7,6
Navigation and Intelligence 9,1
Roborock Qrevo Edge 2
Overall score 7,9
Power and Battery 7,1
Brushing System 7,7
Mopping System 7,9
Cleaning Base 6,7
Navigation and Intelligence 9,6
Dreame X50 Ultra Blanca
Overall score 8,4
Power and Battery 7,3
Brushing System 9,1
Mopping System 7,2
Cleaning Base 8,1
Navigation and Intelligence 9,5

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Brand Diferente
?
Dreame L40s Pro Ultra: Dreame Roborock Qrevo Edge 2: Roborock Dreame X50 Ultra Blanca: Dreame
Release date Diferente
?
Dreame L40s Pro Ultra: 2025 Roborock Qrevo Edge 2: May 2026 Dreame X50 Ultra Blanca: 2025

Power and Battery

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Suction power Diferente
?
Dreame L40s Pro Ultra: 19.000 Pa Roborock Qrevo Edge 2: 25.000 Pa Dreame X50 Ultra Blanca: 20.000 Pa
Battery capacity Diferente
?
Dreame L40s Pro Ultra: 5.200 mAh Roborock Qrevo Edge 2: 5.200 mAh Dreame X50 Ultra Blanca: 6.400 mAh
Runtime Diferente
?
Dreame L40s Pro Ultra: 220 min Roborock Qrevo Edge 2: 188 min Dreame X50 Ultra Blanca: 180 min

Brushing System

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Main brush Diferente
?
Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Roborock Qrevo Edge 2: DuoDivide Anti-Tangle Hair Brush Dreame X50 Ultra Blanca: Dual HyperStream Anti-Tangle Hair Brush
Lifting main brush
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Lifting side brush Diferente
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: Sí
Extendable side brush
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Anti-tangle side brush
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Cepillo para zocalos
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: No

Mopping System

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Mopping type Diferente
?
Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM Roborock Qrevo Edge 2: Two Rotating Mops 230 RPM 8N Dreame X50 Ultra Blanca: Two Rotating Mops 180 RPM
Mop extension Diferente
?
Dreame L40s Pro Ultra: Yes, with RoboSwing movement Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Yes, with RoboSwing movement
Mop lifting Diferente
?
Dreame L40s Pro Ultra: Yes, 10.5 mm Roborock Qrevo Edge 2: Yes, 12 mm Dreame X50 Ultra Blanca: Yes, 10.5 mm
Floor mopping temperature Diferente
?
Dreame L40s Pro Ultra: Cold water Roborock Qrevo Edge 2: Warm Water Dreame X50 Ultra Blanca: Cold water
Detach mops at base
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Mop dirt detection
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Floor dirt detection
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Fregado con Vapor
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: No

Cleaning Base

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Auto-emptying dust bin
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Mop washing Diferente
?
Dreame L40s Pro Ultra: Yes, with hot water at 75°C Roborock Qrevo Edge 2: Yes, with hot water at 80°C Dreame X50 Ultra Blanca: Yes, with hot water at 80°C
Mop drying Diferente
?
Dreame L40s Pro Ultra: Yes, with hot air at 45°C Roborock Qrevo Edge 2: Yes, with hot air at 55°C Dreame X50 Ultra Blanca: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente
?
Dreame L40s Pro Ultra: Yes, 3rd generation Roborock Qrevo Edge 2: Yes, 2.0 Dreame X50 Ultra Blanca: Yes, 3rd generation
UV disinfection Diferente
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: Sí
Detergent tank Diferente
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: Sí
Automatic mop changing
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: No
Dust bag capacity Diferente
?
Dreame L40s Pro Ultra: 3.2 L Roborock Qrevo Edge 2: 2.7 L Dreame X50 Ultra Blanca: 3.2 L
Clean water tank Diferente
?
Dreame L40s Pro Ultra: 4.5 L Roborock Qrevo Edge 2: 4 L Dreame X50 Ultra Blanca: 4.5 L
Dirty water tank Diferente
?
Dreame L40s Pro Ultra: 4 L Roborock Qrevo Edge 2: 3.5 L Dreame X50 Ultra Blanca: 4 L
Plumbing connection kit Diferente
?
Dreame L40s Pro Ultra: Yes (purchased separately) Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: Yes (purchased separately)
Integrated plumbing connection
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: No

Navigation and Intelligence

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Navigation system Diferente
?
Dreame L40s Pro Ultra: 360° LiDAR turret Roborock Qrevo Edge 2: 360° Retractable LiDAR Dreame X50 Ultra Blanca: 360° Retractable LiDAR
Obstacle avoidance
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
AI camera Diferente
?
Dreame L40s Pro Ultra: Yes, dual Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Yes, dual
Front 3D laser sensor
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
No. of recognised obstacles Diferente
?
Dreame L40s Pro Ultra: 180 Roborock Qrevo Edge 2: 280 Dreame X50 Ultra Blanca: 200
Pet recognition
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Curtain detection
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Remote camera access
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
Night vision LED
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
AI intelligent cleaning Diferente
?
Dreame L40s Pro Ultra: Yes, CleanGenius 2.0 Roborock Qrevo Edge 2: Yes, SmartPlan 3.0 Dreame X50 Ultra Blanca: Yes, CleanGenius 2.0
AI stain recognition
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
CPU / Algorithm Diferente
?
Dreame L40s Pro Ultra: ? Roborock Qrevo Edge 2: ? Dreame X50 Ultra Blanca: AI Sage 13.0 Octa-core

Advanced Features

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Step-climbing ability Diferente
?
Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm Roborock Qrevo Edge 2: 20 mm Dreame X50 Ultra Blanca: Single step 42 mm - Double step 60 mm
Robotic arm
?
Dreame L40s Pro Ultra: No Roborock Qrevo Edge 2: No Dreame X50 Ultra Blanca: No
Built-in voice assistant
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí
External voice assistant (Alexa, Google Home...)
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo Edge 2: Sí Dreame X50 Ultra Blanca: Sí

Robot Tanks

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Robot dust bin Diferente
?
Dreame L40s Pro Ultra: 300 ml Roborock Qrevo Edge 2: 240 ml Dreame X50 Ultra Blanca: 395 ml
Robot water tank Diferente
?
Dreame L40s Pro Ultra: 80 ml Roborock Qrevo Edge 2: 67 ml Dreame X50 Ultra Blanca: 80 ml

Robot Dimensions

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Robot diameter Diferente
?
Dreame L40s Pro Ultra: 350 mm Roborock Qrevo Edge 2: 352 mm Dreame X50 Ultra Blanca: 350 mm
Robot height Diferente
?
Dreame L40s Pro Ultra: 103.8 mm Roborock Qrevo Edge 2: 79.8 mm Dreame X50 Ultra Blanca: 89 mm

Base Dimensions

Dreame L40s Pro Ultra
Roborock Qrevo Edge 2
Dreame X50 Ultra Blanca
Base width
?
Dreame L40s Pro Ultra: 340 mm Roborock Qrevo Edge 2: 340 mm Dreame X50 Ultra Blanca: 340 mm
Base height Diferente
?
Dreame L40s Pro Ultra: 590.5 mm Roborock Qrevo Edge 2: 521 mm Dreame X50 Ultra Blanca: 590.5 mm
Base depth Diferente
?
Dreame L40s Pro Ultra: 456.7 mm Roborock Qrevo Edge 2: 487 mm Dreame X50 Ultra Blanca: 456.7 mm

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Best value for money Dreame L40s Pro Ultra View on Amazon Roborock Qrevo Edge 2 View on Amazon Best Score Dreame X50 Ultra Blanca View on Amazon

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