Comparison

Dreame L40 Ultra AE vs Dreame L50 Pro Ultra vs Dreame X40 Ultra

Detailed Technical Comparison

Dreame L40 Ultra AE

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

Dreame L50 Pro Ultra

8,3
Overall score
View on Amazon View Specifications

Dreame X40 Ultra

7,6
Overall score
View on Amazon View Specifications

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 L50 Pro Ultra
Overall score 8,3
Power and Battery 7,4
Brushing System 9,1
Mopping System 7,8
Cleaning Base 7,6
Navigation and Intelligence 9,5
Dreame X40 Ultra
Overall score 7,6
Power and Battery 6,4
Brushing System 7,9
Mopping System 7,8
Cleaning Base 7,4
Navigation and Intelligence 8,9

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Brand
?
Dreame L40 Ultra AE: Dreame Dreame L50 Pro Ultra: Dreame Dreame X40 Ultra: Dreame
Release date Diferente
?
Dreame L40 Ultra AE: 2025 Dreame L50 Pro Ultra: 2025 Dreame X40 Ultra: 2024

Power and Battery

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Suction power Diferente
?
Dreame L40 Ultra AE: 19.000 Pa Dreame L50 Pro Ultra: 19.500 Pa Dreame X40 Ultra: 12.000 Pa
Battery capacity Diferente
?
Dreame L40 Ultra AE: 5.200 mAh Dreame L50 Pro Ultra: 6.400 mAh Dreame X40 Ultra: 6.400 mAh
Runtime Diferente
?
Dreame L40 Ultra AE: — Dreame L50 Pro Ultra: 200 min Dreame X40 Ultra: 194 min

Brushing System

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Main brush Diferente
?
Dreame L40 Ultra AE: TriCut 3.0 Dreame L50 Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Dreame X40 Ultra: Simple Silicone Brush
Lifting main brush
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Lifting side brush Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Extendable side brush Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Anti-tangle side brush Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Cepillo para zocalos
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: No Dreame X40 Ultra: No

Mopping System

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Mopping type
?
Dreame L40 Ultra AE: Two Rotating Mops 180 RPM Dreame L50 Pro Ultra: Two Rotating Mops 180 RPM Dreame X40 Ultra: Two Rotating Mops 180 RPM
Mop extension
?
Dreame L40 Ultra AE: Yes, with RoboSwing movement Dreame L50 Pro Ultra: Yes, with RoboSwing movement Dreame X40 Ultra: Yes, with RoboSwing movement
Mop lifting
?
Dreame L40 Ultra AE: Yes, 10.5 mm Dreame L50 Pro Ultra: Yes, 10.5 mm Dreame X40 Ultra: Yes, 10.5 mm
Floor mopping temperature
?
Dreame L40 Ultra AE: Cold water Dreame L50 Pro Ultra: Cold water Dreame X40 Ultra: Cold water
Detach mops at base Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Mop dirt detection
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Floor dirt detection
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí

Cleaning Base

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Auto-emptying dust bin
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Mop washing Diferente
?
Dreame L40 Ultra AE: Yes, with hot water at 75°C Dreame L50 Pro Ultra: Yes, with hot water at 75°C Dreame X40 Ultra: Yes, with hot water at 70°C
Mop drying
?
Dreame L40 Ultra AE: Yes, with hot air at 45°C Dreame L50 Pro Ultra: 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 AE: Yes, 2nd generation Dreame L50 Pro Ultra: Yes, 3rd generation Dreame X40 Ultra: Yes, 2nd generation
UV disinfection
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: No Dreame X40 Ultra: No
Detergent tank
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Automatic mop changing
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: No Dreame X40 Ultra: No
Dust bag capacity
?
Dreame L40 Ultra AE: 3.2 L Dreame L50 Pro Ultra: 3.2 L Dreame X40 Ultra: 3.2 L
Clean water tank
?
Dreame L40 Ultra AE: 4.5 L Dreame L50 Pro Ultra: 4.5 L Dreame X40 Ultra: 4.5 L
Dirty water tank
?
Dreame L40 Ultra AE: 4 L Dreame L50 Pro Ultra: 4 L Dreame X40 Ultra: 4 L
Plumbing connection kit
?
Dreame L40 Ultra AE: Yes (purchased separately) Dreame L50 Pro Ultra: Yes (purchased separately) Dreame X40 Ultra: Yes (purchased separately)
Integrated plumbing connection
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: No Dreame X40 Ultra: No

Navigation and Intelligence

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Navigation system Diferente
?
Dreame L40 Ultra AE: 360° LiDAR turret Dreame L50 Pro Ultra: 360° Retractable LiDAR Dreame X40 Ultra: 360° LiDAR turret
Obstacle avoidance
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
AI camera Diferente
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Yes, dual Dreame X40 Ultra: Yes, dual
Front 3D laser sensor
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
No. of recognised obstacles Diferente
?
Dreame L40 Ultra AE: 120 Dreame L50 Pro Ultra: 180 Dreame X40 Ultra: 120
Pet recognition
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Curtain detection Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Remote camera access
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
Night vision LED
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
AI intelligent cleaning
?
Dreame L40 Ultra AE: Yes, CleanGenius 2.0 Dreame L50 Pro Ultra: Yes, CleanGenius 2.0 Dreame X40 Ultra: Yes, CleanGenius 2.0
AI stain recognition Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí
CPU / Algorithm Diferente
?
Dreame L40 Ultra AE: ? Dreame L50 Pro Ultra: AI Sage 13.0 Octa-core Dreame X40 Ultra: AI Sage 11.0 Quad-core

Advanced Features

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Step-climbing ability Diferente
?
Dreame L40 Ultra AE: 20 mm Dreame L50 Pro Ultra: Single step 22 mm - Double step 40 mm Dreame X40 Ultra: 22 mm
Robotic arm
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: No Dreame X40 Ultra: No
Built-in voice assistant Diferente
?
Dreame L40 Ultra AE: No Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: No
External voice assistant (Alexa, Google Home...)
?
Dreame L40 Ultra AE: Sí Dreame L50 Pro Ultra: Sí Dreame X40 Ultra: Sí

Robot Tanks

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Robot dust bin Diferente
?
Dreame L40 Ultra AE: 395 ml Dreame L50 Pro Ultra: 395 ml Dreame X40 Ultra: 300 ml
Robot water tank
?
Dreame L40 Ultra AE: 80 ml Dreame L50 Pro Ultra: 80 ml Dreame X40 Ultra: 80 ml

Robot Dimensions

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Robot diameter
?
Dreame L40 Ultra AE: 350 mm Dreame L50 Pro Ultra: 350 mm Dreame X40 Ultra: 350 mm
Robot height Diferente
?
Dreame L40 Ultra AE: 97 mm Dreame L50 Pro Ultra: 89 mm Dreame X40 Ultra: 97 mm

Base Dimensions

Dreame L40 Ultra AE
Dreame L50 Pro Ultra
Dreame X40 Ultra
Base width
?
Dreame L40 Ultra AE: 340 mm Dreame L50 Pro Ultra: 340 mm Dreame X40 Ultra: 340 mm
Base height
?
Dreame L40 Ultra AE: 590.5 mm Dreame L50 Pro Ultra: 590.5 mm Dreame X40 Ultra: 590.5 mm
Base depth
?
Dreame L40 Ultra AE: 456.7 mm Dreame L50 Pro Ultra: 456.7 mm Dreame X40 Ultra: 456.7 mm

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