Comparison

Dreame L40 Ultra AE vs Dreame X50 Ultra Blanca vs Roborock Qrevo Edge 2

Detailed Technical Comparison

Best value for money

Dreame L40 Ultra AE

6,8
Overall score
View on Amazon View Specifications
Best Score

Dreame X50 Ultra Blanca

8,4
Overall score
View on Amazon View Specifications

Roborock Qrevo Edge 2

8,0
Overall score
View on Amazon View Specifications
Options

Scores

Dreame L40 Ultra AE
Overall score 6,8
Power and Battery 6,2
Brushing System 4,0
Mopping System 7,0
Cleaning Base 7,5
Navigation and Intelligence 7,3
Dreame X50 Ultra Blanca
Overall score 8,4
Power and Battery 7,3
Brushing System 9,1
Mopping System 7,8
Cleaning Base 8,1
Navigation and Intelligence 9,5
Roborock Qrevo Edge 2
Overall score 8,0
Power and Battery 7,1
Brushing System 7,7
Mopping System 8,6
Cleaning Base 6,7
Navigation and Intelligence 9,6

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Brand Diferente
?
Dreame L40 Ultra AE: Dreame Dreame X50 Ultra Blanca: Dreame Roborock Qrevo Edge 2: Roborock
Release date Diferente
?
Dreame L40 Ultra AE: 2025 Dreame X50 Ultra Blanca: 2025 Roborock Qrevo Edge 2: May 2026

Power and Battery

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Suction power Diferente
?
Dreame L40 Ultra AE: 19.000 Pa Dreame X50 Ultra Blanca: 20.000 Pa Roborock Qrevo Edge 2: 25.000 Pa
Battery capacity Diferente
?
Dreame L40 Ultra AE: 5.200 mAh Dreame X50 Ultra Blanca: 6.400 mAh Roborock Qrevo Edge 2: 5.200 mAh
Runtime Diferente
?
Dreame L40 Ultra AE: — Dreame X50 Ultra Blanca: 180 min Roborock Qrevo Edge 2: 188 min

Brushing System

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Main brush Diferente
?
Dreame L40 Ultra AE: TriCut 3.0 Dreame X50 Ultra Blanca: Dual HyperStream Anti-Tangle Hair Brush Roborock Qrevo Edge 2: DuoDivide Anti-Tangle Hair Brush
Lifting main brush
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Lifting side brush Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: No
Extendable side brush Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Anti-tangle side brush Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Cepillo para zocalos
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: No Roborock Qrevo Edge 2: No

Mopping System

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Mopping type Diferente
?
Dreame L40 Ultra AE: Two Rotating Mops 180 RPM Dreame X50 Ultra Blanca: Two Rotating Mops 180 RPM Roborock Qrevo Edge 2: Two Rotating Mops 230 RPM 8N
Mop extension Diferente
?
Dreame L40 Ultra AE: Yes, with RoboSwing movement Dreame X50 Ultra Blanca: Yes, with RoboSwing movement Roborock Qrevo Edge 2: Sí
Mop lifting Diferente
?
Dreame L40 Ultra AE: Yes, 10.5 mm Dreame X50 Ultra Blanca: Yes, 10.5 mm Roborock Qrevo Edge 2: Yes, 12 mm
Floor mopping temperature Diferente
?
Dreame L40 Ultra AE: Cold water Dreame X50 Ultra Blanca: Cold water Roborock Qrevo Edge 2: Warm Water
Detach mops at base Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Mop dirt detection
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Floor dirt detection
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí

Cleaning Base

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Auto-emptying dust bin
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Mop washing Diferente
?
Dreame L40 Ultra AE: Yes, with hot water at 75°C Dreame X50 Ultra Blanca: Yes, with hot water at 80°C Roborock Qrevo Edge 2: Yes, with hot water at 80°C
Mop drying Diferente
?
Dreame L40 Ultra AE: Yes, with hot air at 45°C Dreame X50 Ultra Blanca: Yes, with hot air at 45°C Roborock Qrevo Edge 2: Yes, with hot air at 55°C
Self-cleaning wash tray Diferente
?
Dreame L40 Ultra AE: Yes, 2nd generation Dreame X50 Ultra Blanca: Yes, 3rd generation Roborock Qrevo Edge 2: Yes, 2.0
UV disinfection Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: No
Detergent tank Diferente
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: No
Automatic mop changing
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: No Roborock Qrevo Edge 2: No
Dust bag capacity Diferente
?
Dreame L40 Ultra AE: 3.2 L Dreame X50 Ultra Blanca: 3.2 L Roborock Qrevo Edge 2: 2.7 L
Clean water tank Diferente
?
Dreame L40 Ultra AE: 4.5 L Dreame X50 Ultra Blanca: 4.5 L Roborock Qrevo Edge 2: 4 L
Dirty water tank Diferente
?
Dreame L40 Ultra AE: 4 L Dreame X50 Ultra Blanca: 4 L Roborock Qrevo Edge 2: 3.5 L
Plumbing connection kit Diferente
?
Dreame L40 Ultra AE: Yes (purchased separately) Dreame X50 Ultra Blanca: Yes (purchased separately) Roborock Qrevo Edge 2: No
Integrated plumbing connection
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: No Roborock Qrevo Edge 2: No

Navigation and Intelligence

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Navigation system Diferente
?
Dreame L40 Ultra AE: 360° LiDAR turret Dreame X50 Ultra Blanca: 360° Retractable LiDAR Roborock Qrevo Edge 2: 360° Retractable LiDAR
Obstacle avoidance
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
AI camera Diferente
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Yes, dual Roborock Qrevo Edge 2: Sí
Front 3D laser sensor
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
No. of recognised obstacles Diferente
?
Dreame L40 Ultra AE: 120 Dreame X50 Ultra Blanca: 200 Roborock Qrevo Edge 2: 280
Pet recognition
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Curtain detection Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Remote camera access
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
Night vision LED
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
AI intelligent cleaning Diferente
?
Dreame L40 Ultra AE: Yes, CleanGenius 2.0 Dreame X50 Ultra Blanca: Yes, CleanGenius 2.0 Roborock Qrevo Edge 2: Yes, SmartPlan 3.0
AI stain recognition Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
CPU / Algorithm Diferente
?
Dreame L40 Ultra AE: ? Dreame X50 Ultra Blanca: AI Sage 13.0 Octa-core Roborock Qrevo Edge 2: ?

Advanced Features

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Step-climbing ability Diferente
?
Dreame L40 Ultra AE: 20 mm Dreame X50 Ultra Blanca: Single step 42 mm - Double step 60 mm Roborock Qrevo Edge 2: 20 mm
Robotic arm
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: No Roborock Qrevo Edge 2: No
Built-in voice assistant Diferente
?
Dreame L40 Ultra AE: No Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí
External voice assistant (Alexa, Google Home...)
?
Dreame L40 Ultra AE: Sí Dreame X50 Ultra Blanca: Sí Roborock Qrevo Edge 2: Sí

Robot Tanks

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Robot dust bin Diferente
?
Dreame L40 Ultra AE: 395 ml Dreame X50 Ultra Blanca: 395 ml Roborock Qrevo Edge 2: 240 ml
Robot water tank Diferente
?
Dreame L40 Ultra AE: 80 ml Dreame X50 Ultra Blanca: 80 ml Roborock Qrevo Edge 2: 67 ml

Robot Dimensions

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Robot diameter Diferente
?
Dreame L40 Ultra AE: 350 mm Dreame X50 Ultra Blanca: 350 mm Roborock Qrevo Edge 2: 352 mm
Robot height Diferente
?
Dreame L40 Ultra AE: 97 mm Dreame X50 Ultra Blanca: 89 mm Roborock Qrevo Edge 2: 79.8 mm

Base Dimensions

Dreame L40 Ultra AE
Dreame X50 Ultra Blanca
Roborock Qrevo Edge 2
Base width
?
Dreame L40 Ultra AE: 340 mm Dreame X50 Ultra Blanca: 340 mm Roborock Qrevo Edge 2: 340 mm
Base height Diferente
?
Dreame L40 Ultra AE: 590.5 mm Dreame X50 Ultra Blanca: 590.5 mm Roborock Qrevo Edge 2: 521 mm
Base depth Diferente
?
Dreame L40 Ultra AE: 456.7 mm Dreame X50 Ultra Blanca: 456.7 mm Roborock Qrevo Edge 2: 487 mm

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Best value for money Dreame L40 Ultra AE View on Amazon Best Score Dreame X50 Ultra Blanca View on Amazon Roborock Qrevo Edge 2 View on Amazon

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Best value for money Dreame L40 Ultra AE View on Amazon Best Score Dreame X50 Ultra Blanca View on Amazon Roborock Qrevo Edge 2 View on Amazon

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