Comparison

Dreame X40 Ultra vs Dreame X50 Ultra Complete vs Dreame X50s Ultra

Detailed Technical Comparison

Dreame X40 Ultra

7,5
Overall score
View on Amazon View Specifications
Best value for money

Dreame X50 Ultra Complete

8,3
Overall score
View on Amazon View Specifications
Best Score

Dreame X50s Ultra

8,8
Overall score
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Options

Scores

Dreame X40 Ultra
Overall score 7,5
Power and Battery 6,2
Brushing System 7,9
Mopping System 7,2
Cleaning Base 7,4
Navigation and Intelligence 8,9
Dreame X50 Ultra Complete
Overall score 8,3
Power and Battery 7,0
Brushing System 9,1
Mopping System 7,2
Cleaning Base 8,1
Navigation and Intelligence 9,5
Dreame X50s Ultra
Overall score 8,8
Power and Battery 8,5
Brushing System 9,3
Mopping System 8,5
Cleaning Base 7,9
Navigation and Intelligence 9,9

Detailed Technical Comparison

Key features organised by category

General Information

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Brand
?
Dreame X40 Ultra: Dreame Dreame X50 Ultra Complete: Dreame Dreame X50s Ultra: Dreame
Release date Diferente
?
Dreame X40 Ultra: 2024 Dreame X50 Ultra Complete: 2025 Dreame X50s Ultra: May 2026

Power and Battery

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Suction power Diferente
?
Dreame X40 Ultra: 12.000 Pa Dreame X50 Ultra Complete: 20.000 Pa Dreame X50s Ultra: 35.000 Pa
Battery capacity
?
Dreame X40 Ultra: 6.400 mAh Dreame X50 Ultra Complete: 6.400 mAh Dreame X50s Ultra: 6.400 mAh
Declared runtime Diferente
?
Dreame X40 Ultra: 194 min Dreame X50 Ultra Complete: 180 mins Dreame X50s Ultra: —
Fast battery charging
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí

Brushing System

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Main brush Diferente
?
Dreame X40 Ultra: Simple Silicone Brush Dreame X50 Ultra Complete: Dual HyperStream Anti-Tangle Hair Brush Dreame X50s Ultra: Dual HyperStream 2.0 Anti-Tangle Brush
Liftable main brush
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Liftable side brush
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Extendable side brush
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Anti-tangle side brush
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Skirting board brush
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: No Dreame X50s Ultra: No

Mopping System

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Mopping type Diferente
?
Dreame X40 Ultra: Two Rotating Mops 180 RPM Dreame X50 Ultra Complete: Two Rotating Mops 180 RPM Dreame X50s Ultra: Two Rotating Mops 200 RPM 15N
Mop extension
?
Dreame X40 Ultra: Yes, with RoboSwing movement Dreame X50 Ultra Complete: Yes, with RoboSwing movement Dreame X50s Ultra: Yes, with RoboSwing movement
Mop lifting
?
Dreame X40 Ultra: Yes, 10.5 mm Dreame X50 Ultra Complete: Yes, 10.5 mm Dreame X50s Ultra: Yes, 10.5 mm
Floor mopping temperature Diferente
?
Dreame X40 Ultra: Cold water Dreame X50 Ultra Complete: Cold water Dreame X50s Ultra: Hot Water 40°C
Remove mops at base
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Mop dirt detection
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Floor dirt detection
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Steam mopping
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: No Dreame X50s Ultra: No

Cleaning Base

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Auto-emptying of dust bin
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Mop washing Diferente
?
Dreame X40 Ultra: Yes, with hot water at 70°C Dreame X50 Ultra Complete: Yes, with hot water at 80°C Dreame X50s Ultra: Yes, with hot water at 100°C
Mop drying Diferente
?
Dreame X40 Ultra: Yes, with hot air at 45°C Dreame X50 Ultra Complete: Yes, with hot air at 45°C Dreame X50s Ultra: Yes, with hot air
Washing tray self-cleaning Diferente
?
Dreame X40 Ultra: Yes, 2nd generation Dreame X50 Ultra Complete: Yes, 3rd generation Dreame X50s Ultra: Yes, 3rd generation
UV disinfection Diferente
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: No
Detergent tank
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Automatic mop changing
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: No Dreame X50s Ultra: No
Dust bag capacity
?
Dreame X40 Ultra: 3.2 L Dreame X50 Ultra Complete: 3.2 L Dreame X50s Ultra: 3.2 L
Clean water tank Diferente
?
Dreame X40 Ultra: 4.5 L Dreame X50 Ultra Complete: 4.5 L Dreame X50s Ultra: 4.2 L
Dirty water tank Diferente
?
Dreame X40 Ultra: 4 L Dreame X50 Ultra Complete: 4 L Dreame X50s Ultra: 3 L
Plumbing connection kit
?
Dreame X40 Ultra: Yes (purchased separately) Dreame X50 Ultra Complete: Yes (purchased separately) Dreame X50s Ultra: Yes (purchased separately)
Integrated plumbing connection
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: No Dreame X50s Ultra: No

Navigation and Intelligence

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Navigation system Diferente
?
Dreame X40 Ultra: 360° LiDAR turret Dreame X50 Ultra Complete: 360° Retractable LiDAR Dreame X50s Ultra: 360° Retractable LiDAR
Obstacle avoidance Diferente
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Yes, with proactive lighting
AI camera Diferente
?
Dreame X40 Ultra: Yes, dual Dreame X50 Ultra Complete: Yes, dual Dreame X50s Ultra: Yes, dual RGB
Front 3D laser sensor
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
No. of recognised obstacles Diferente
?
Dreame X40 Ultra: 120 Dreame X50 Ultra Complete: 200 Dreame X50s Ultra: 280
Pet recognition
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Cleaning behind curtains
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Remote camera access
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Night vision LED
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
AI intelligent cleaning Diferente
?
Dreame X40 Ultra: Yes, CleanGenius 2.0 Dreame X50 Ultra Complete: Yes, CleanGenius 2.0 Dreame X50s Ultra: Yes, CleanGenius 3.0
AI stain recognition
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
CPU / Algorithm Diferente
?
Dreame X40 Ultra: AI Sage 11.0 Quad-core Dreame X50 Ultra Complete: AI Sage 13.0 Octa-core Dreame X50s Ultra: ?

Advanced Features

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Ability to overcome steps Diferente
?
Dreame X40 Ultra: 22 mm Dreame X50 Ultra Complete: Single step 42 mm - Double step 60 mm Dreame X50s Ultra: Single step 45 mm - Double step 88 mm
Robotic arm
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: No Dreame X50s Ultra: No
Integrated own voice assistant Diferente
?
Dreame X40 Ultra: No Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí
Matter compatible
?
Dreame X40 Ultra: Sí Dreame X50 Ultra Complete: Sí Dreame X50s Ultra: Sí

Robot Tanks

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Robot dust bin Diferente
?
Dreame X40 Ultra: 300 ml Dreame X50 Ultra Complete: 395 ml Dreame X50s Ultra: ?
Robot water tank Diferente
?
Dreame X40 Ultra: 80 ml Dreame X50 Ultra Complete: 80 ml Dreame X50s Ultra: ?

Robot Dimensions

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Robot diameter Diferente
?
Dreame X40 Ultra: 350 mm Dreame X50 Ultra Complete: 350 mm Dreame X50s Ultra: 352 mm
Robot height Diferente
?
Dreame X40 Ultra: 97 mm Dreame X50 Ultra Complete: 89 mm Dreame X50s Ultra: 79.5 mm

Base Dimensions

Dreame X40 Ultra
Dreame X50 Ultra Complete
Dreame X50s Ultra
Base width Diferente
?
Dreame X40 Ultra: 340 mm Dreame X50 Ultra Complete: 340 mm Dreame X50s Ultra: 390 mm
Base height Diferente
?
Dreame X40 Ultra: 590.5 mm Dreame X50 Ultra Complete: 590.5 mm Dreame X50s Ultra: 499 mm
Base depth Diferente
?
Dreame X40 Ultra: 456.7 mm Dreame X50 Ultra Complete: 456.7 mm Dreame X50s Ultra: 423 mm

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