Comparison

Dreame X40 Ultra vs Dreame X50 Ultra Blanca vs Dreame X50s Ultra

Detailed Technical Comparison

1 / 8

Dreame X40 Ultra

7,6

Overall score

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Best value for money

1 / 10

Dreame X50 Ultra Blanca

8,4

Overall score

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Best Score

1 / 13

Dreame X50s Ultra

8,9

Overall score

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Scores

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

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

Dreame X50s Ultra

Overall score 8,9

Power and Battery 9,1

Brushing System 9,3

Mopping System 9,2

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 Blanca

Dreame X50s Ultra

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

Power and Battery

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

Suction power Diferente ?	Dreame X40 Ultra: 12.000 Pa	Dreame X50 Ultra Blanca: 20.000 Pa	Dreame X50s Ultra: 35.000 Pa
Battery capacity ?	Dreame X40 Ultra: 6.400 mAh	Dreame X50 Ultra Blanca: 6.400 mAh	Dreame X50s Ultra: 6.400 mAh
Runtime Diferente ?	Dreame X40 Ultra: 194 min	Dreame X50 Ultra Blanca: 180 min	Dreame X50s Ultra: —

Brushing System

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

Main brush Diferente ?	Dreame X40 Ultra: Simple Silicone Brush	Dreame X50 Ultra Blanca: Dual HyperStream Anti-Tangle Hair Brush	Dreame X50s Ultra: Dual HyperStream 2.0 Anti-Tangle Brush
Lifting main brush ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Lifting side brush ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Extendable side brush ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Anti-tangle side brush ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Cepillo para zocalos ?	Dreame X40 Ultra: No	Dreame X50 Ultra Blanca: No	Dreame X50s Ultra: No

Mopping System

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

Mopping type Diferente ?	Dreame X40 Ultra: Two Rotating Mops 180 RPM	Dreame X50 Ultra Blanca: 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 Blanca: Yes, with RoboSwing movement	Dreame X50s Ultra: Yes, with RoboSwing movement
Mop lifting ?	Dreame X40 Ultra: Yes, 10.5 mm	Dreame X50 Ultra Blanca: Yes, 10.5 mm	Dreame X50s Ultra: Yes, 10.5 mm
Floor mopping temperature Diferente ?	Dreame X40 Ultra: Cold water	Dreame X50 Ultra Blanca: Cold water	Dreame X50s Ultra: Hot Water 40°C
Detach mops at base ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Mop dirt detection ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
Floor dirt detection ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí

Cleaning Base

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

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

Navigation and Intelligence

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

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

Advanced Features

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

Step-climbing ability Diferente ?	Dreame X40 Ultra: 22 mm	Dreame X50 Ultra Blanca: 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 Blanca: No	Dreame X50s Ultra: No
Built-in voice assistant Diferente ?	Dreame X40 Ultra: No	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí
External voice assistant (Alexa, Google Home...) ?	Dreame X40 Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Dreame X50s Ultra: Sí

Robot Tanks

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

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

Robot Dimensions

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

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

Base Dimensions

Dreame X40 Ultra

Dreame X50 Ultra Blanca

Dreame X50s Ultra

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