Comparison

Dreame L40s Pro Ultra vs Dreame L50 Pro Ultra vs Dreame L50 Ultra AE

Detailed Technical Comparison

Best value for money

Dreame L40s Pro Ultra

8,1
Overall score
View on Amazon View Specifications
Best Score

Dreame L50 Pro Ultra

8,3
Overall score
View on Amazon View Specifications

Dreame L50 Ultra AE

6,9
Overall score
View on Amazon View Specifications

Scores

Dreame L40s Pro Ultra
Overall score 8,1
Power and Battery 6,0
Brushing System 7,9
Mopping System 7,8
Cleaning Base 7,8
Navigation and Intelligence 9,0
Dreame L50 Pro Ultra
Overall score 8,3
Power and Battery 6,8
Brushing System 7,9
Mopping System 7,8
Cleaning Base 7,8
Navigation and Intelligence 9,4
Dreame L50 Ultra AE
Overall score 6,9
Power and Battery 7,0
Brushing System 6,3
Mopping System 6,1
Cleaning Base 8,4
Navigation and Intelligence 3,6

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Brand
?
Dreame L40s Pro Ultra: Dreame Dreame L50 Pro Ultra: Dreame Dreame L50 Ultra AE: Dreame
Release date Different
?
Dreame L40s Pro Ultra: 2025 Dreame L50 Pro Ultra: 2025 Dreame L50 Ultra AE: March 2026

Power and Battery

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Suction power Different
?
Dreame L40s Pro Ultra: 19.000 Pa Dreame L50 Pro Ultra: 19.500 Pa Dreame L50 Ultra AE: 28.000 Pa
Battery capacity Different
?
Dreame L40s Pro Ultra: 5.200 mAh Dreame L50 Pro Ultra: 6.400 mAh Dreame L50 Ultra AE: 5.200 mAh
Declared runtime Different
?
Dreame L40s Pro Ultra: 220 min Dreame L50 Pro Ultra: 200 min Dreame L50 Ultra AE: —
Fast battery charging
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí

Brushing System

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Main brush Different
?
Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Dreame L50 Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Dreame L50 Ultra AE: TriCut 3.0
Liftable main brush
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Liftable side brush Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Extendable side brush
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Anti-tangle side brush
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Skirting board brush
?
Dreame L40s Pro Ultra: No Dreame L50 Pro Ultra: No Dreame L50 Ultra AE: No

Mopping System

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Mopping type
?
Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM Dreame L50 Pro Ultra: Two Rotating Mops 180 RPM Dreame L50 Ultra AE: Two Rotating Mops 180 RPM
Mop extension
?
Dreame L40s Pro Ultra: Yes, with RoboSwing movement Dreame L50 Pro Ultra: Yes, with RoboSwing movement Dreame L50 Ultra AE: Yes, with RoboSwing movement
Mop lifting
?
Dreame L40s Pro Ultra: Yes, 10.5 mm Dreame L50 Pro Ultra: Yes, 10.5 mm Dreame L50 Ultra AE: Yes, 10.5 mm
Floor mopping temperature
?
Dreame L40s Pro Ultra: Cold water Dreame L50 Pro Ultra: Cold water Dreame L50 Ultra AE: Cold water
Remove mops at base
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Mop dirt detection Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Floor dirt detection Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No

Cleaning Base

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Auto-emptying of dust bin
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Mop washing Different
?
Dreame L40s Pro Ultra: Yes, with hot water at 75°C Dreame L50 Pro Ultra: Yes, with hot water at 75°C Dreame L50 Ultra AE: Yes, with hot water at 100°C
Mop drying
?
Dreame L40s Pro Ultra: Yes, with hot air at 45°C Dreame L50 Pro Ultra: Yes, with hot air at 45°C Dreame L50 Ultra AE: Yes, with hot air at 45°C
Washing tray self-cleaning
?
Dreame L40s Pro Ultra: Yes, 3rd generation Dreame L50 Pro Ultra: Yes, 3rd generation Dreame L50 Ultra AE: Yes, 3rd generation
UV disinfection
?
Dreame L40s Pro Ultra: No Dreame L50 Pro Ultra: No Dreame L50 Ultra AE: No
Detergent tank
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Automatic mop changing
?
Dreame L40s Pro Ultra: No Dreame L50 Pro Ultra: No Dreame L50 Ultra AE: No
Dust bag capacity
?
Dreame L40s Pro Ultra: 3.2 L Dreame L50 Pro Ultra: 3.2 L Dreame L50 Ultra AE: 3.2 L
Clean water tank
?
Dreame L40s Pro Ultra: 4.5 L Dreame L50 Pro Ultra: 4.5 L Dreame L50 Ultra AE: 4.5 L
Dirty water tank
?
Dreame L40s Pro Ultra: 4 L Dreame L50 Pro Ultra: 4 L Dreame L50 Ultra AE: 4 L
Plumbing connection kit
?
Dreame L40s Pro Ultra: Yes (purchased separately) Dreame L50 Pro Ultra: Yes (purchased separately) Dreame L50 Ultra AE: Yes (purchased separately)
Integrated plumbing connection
?
Dreame L40s Pro Ultra: No Dreame L50 Pro Ultra: No Dreame L50 Ultra AE: No

Navigation and Intelligence

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Navigation system Different
?
Dreame L40s Pro Ultra: 360° LiDAR turret Dreame L50 Pro Ultra: 360° Retractable LiDAR Dreame L50 Ultra AE: 360° LiDAR turret
Obstacle avoidance
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
AI camera Different
?
Dreame L40s Pro Ultra: Yes, dual Dreame L50 Pro Ultra: Yes, dual Dreame L50 Ultra AE: No
Front 3D laser sensor
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
No. of recognised obstacles Different
?
Dreame L40s Pro Ultra: 180 Dreame L50 Pro Ultra: 180 Dreame L50 Ultra AE: ?
Pet recognition Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Cleaning behind curtains Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Remote camera access Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Night vision LED Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
AI intelligent cleaning Different
?
Dreame L40s Pro Ultra: Yes, CleanGenius 2.0 Dreame L50 Pro Ultra: Yes, CleanGenius 2.0 Dreame L50 Ultra AE: No
AI stain recognition Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
CPU / Algorithm Different
?
Dreame L40s Pro Ultra: ? Dreame L50 Pro Ultra: AI Sage 13.0 Octa-core Dreame L50 Ultra AE: ?

Advanced Features

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Ability to overcome steps Different
?
Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm Dreame L50 Pro Ultra: Single step 22 mm - Double step 40 mm Dreame L50 Ultra AE: 20 mm
Robotic arm
?
Dreame L40s Pro Ultra: No Dreame L50 Pro Ultra: No Dreame L50 Ultra AE: No
Integrated own voice assistant Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: No
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Sí Dreame L50 Ultra AE: Sí
Matter compatible Different
?
Dreame L40s Pro Ultra: Sí Dreame L50 Pro Ultra: Yes, via OTA update Dreame L50 Ultra AE: Sí

Robot Tanks

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Robot dust bin Different
?
Dreame L40s Pro Ultra: 300 ml Dreame L50 Pro Ultra: 395 ml Dreame L50 Ultra AE: 250 ml
Robot water tank Different
?
Dreame L40s Pro Ultra: 80 ml Dreame L50 Pro Ultra: 80 ml Dreame L50 Ultra AE: 80 ml

Robot Dimensions

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Robot diameter
?
Dreame L40s Pro Ultra: 350 mm Dreame L50 Pro Ultra: 350 mm Dreame L50 Ultra AE: 350 mm
Robot height Different
?
Dreame L40s Pro Ultra: 103.8 mm Dreame L50 Pro Ultra: 89 mm Dreame L50 Ultra AE: 97 mm

Base Dimensions

Dreame L40s Pro Ultra
Dreame L50 Pro Ultra
Dreame L50 Ultra AE
Base width
?
Dreame L40s Pro Ultra: 340 mm Dreame L50 Pro Ultra: 340 mm Dreame L50 Ultra AE: 340 mm
Base height Different
?
Dreame L40s Pro Ultra: 590.5 mm Dreame L50 Pro Ultra: 590.5 mm Dreame L50 Ultra AE: 590 mm
Base depth Different
?
Dreame L40s Pro Ultra: 456.7 mm Dreame L50 Pro Ultra: 456.7 mm Dreame L50 Ultra AE: 457 mm

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Best value for money Dreame L40s Pro Ultra View on Amazon Best Score Dreame L50 Pro Ultra View on Amazon Dreame L50 Ultra AE View on Amazon

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Best value for money Dreame L40s Pro Ultra View on Amazon Best Score Dreame L50 Pro Ultra View on Amazon Dreame L50 Ultra AE View on Amazon

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