Comparison

Roborock Saros 20 vs Mova V50 Ultra vs Dreame X50 Ultra Blanca

Detailed Technical Comparison

Best Score

1 / 9

Roborock Saros 20

8,9

Overall score

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Best value for money

1 / 10

Mova V50 Ultra

8,7

Overall score

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1 / 10

Dreame X50 Ultra Blanca

8,5

Overall score

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Scores

Roborock Saros 20

Overall score 8,9

Power and Battery 10,0

Brushing System 9,7

Mopping System 8,7

Cleaning Base 7,4

Navigation and Intelligence 9,8

Mova V50 Ultra

Overall score 8,7

Power and Battery 8,2

Brushing System 10,0

Mopping System 9,7

Cleaning Base 7,7

Navigation and Intelligence 9,7

Dreame X50 Ultra Blanca

Overall score 8,5

Power and Battery 7,6

Brushing System 10,0

Mopping System 8,3

Cleaning Base 7,5

Navigation and Intelligence 9,7

Detailed Technical Comparison

Key features organised by category

Información General

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Brand Diferente ?	Roborock Saros 20: Roborock	Mova V50 Ultra: Mova	Dreame X50 Ultra Blanca: Dreame
Release date Diferente ?	Roborock Saros 20: February 2026	Mova V50 Ultra: 2025	Dreame X50 Ultra Blanca: 2025

Potencia y Batería

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Suction power Diferente ?	Roborock Saros 20: 36.000 Pa	Mova V50 Ultra: 24.000 Pa	Dreame X50 Ultra Blanca: 20.000 Pa
Battery capacity ?	Roborock Saros 20: 6.400 mAh	Mova V50 Ultra: 6.400 mAh	Dreame X50 Ultra Blanca: 6.400 mAh
Runtime Diferente ?	Roborock Saros 20: —	Mova V50 Ultra: 220 min	Dreame X50 Ultra Blanca: 180 min

Sistema de Cepillado

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Main brush Diferente ?	Roborock Saros 20: DuoDivide Anti-Tangle Hair Brush	Mova V50 Ultra: Dual Anti-Tangle Hair Brush	Dreame X50 Ultra Blanca: Dual HyperStream Anti-Tangle Hair Brush
Lifting main brush ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Lifting side brush ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Extendable side brush ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Anti-tangle side brush ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí

Sistema de Fregado

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Mopping type Diferente ?	Roborock Saros 20: Two Rotating Mops 200 RPM 13N	Mova V50 Ultra: Two Rotating Mops 260 RPM 8N	Dreame X50 Ultra Blanca: Two Rotating Mops 180 RPM
Mop extension Diferente ?	Roborock Saros 20: Sí	Mova V50 Ultra: Yes, with RoboSwing movement	Dreame X50 Ultra Blanca: Yes, with RoboSwing movement
Mop lifting Diferente ?	Roborock Saros 20: Yes, 12-22 mm	Mova V50 Ultra: Yes, 10.5 mm	Dreame X50 Ultra Blanca: Yes, 10.5 mm
Floor mopping temperature Diferente	Roborock Saros 20: Warm Water	Mova V50 Ultra: Hot Water 50ºC	Dreame X50 Ultra Blanca: Cold water
Detach mops at base ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Mop dirt detection ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Floor dirt detection ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí

Base de Limpieza

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Auto-emptying dust bin	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Mop washing Diferente ?	Roborock Saros 20: Yes, with hot water at 100°C	Mova V50 Ultra: Yes, with hot water at 80°C	Dreame X50 Ultra Blanca: Yes, with hot water at 80°C
Mop drying Diferente ?	Roborock Saros 20: Yes, with hot air at 55°C	Mova V50 Ultra: Yes, with hot air at 60°C	Dreame X50 Ultra Blanca: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente ?	Roborock Saros 20: Yes, with hot water at 100°C	Mova V50 Ultra: Yes, 3rd generation	Dreame X50 Ultra Blanca: Yes, 3rd generation
UV disinfection Diferente ?	Roborock Saros 20: No	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Detergent tank Diferente ?	Roborock Saros 20: Sí	Mova V50 Ultra: Yes, dual	Dreame X50 Ultra Blanca: Sí
Automatic mop changing	Roborock Saros 20: No	Mova V50 Ultra: No	Dreame X50 Ultra Blanca: No
Dust bag capacity Diferente ?	Roborock Saros 20: 2.5 L	Mova V50 Ultra: 3.2 L	Dreame X50 Ultra Blanca: 3.2 L
Clean water tank Diferente ?	Roborock Saros 20: 4 L	Mova V50 Ultra: 4 L	Dreame X50 Ultra Blanca: 4.5 L
Dirty water tank Diferente ?	Roborock Saros 20: 3 L	Mova V50 Ultra: 3.5 L	Dreame X50 Ultra Blanca: 4 L
Plumbing connection kit Diferente ?	Roborock Saros 20: No	Mova V50 Ultra: No	Dreame X50 Ultra Blanca: Yes (purchased separately)
Integrated plumbing connection ?	Roborock Saros 20: No	Mova V50 Ultra: No	Dreame X50 Ultra Blanca: No

Navegación e Inteligencia

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Navigation system Diferente ?	Roborock Saros 20: StarSight 2.0	Mova V50 Ultra: 360° Retractable LiDAR	Dreame X50 Ultra Blanca: 360° Retractable LiDAR
Obstacle avoidance ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
AI camera ?	Roborock Saros 20: Yes, dual	Mova V50 Ultra: Yes, dual	Dreame X50 Ultra Blanca: Yes, dual
Front 3D laser sensor ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
No. of recognised obstacles Diferente ?	Roborock Saros 20: 300	Mova V50 Ultra: 200	Dreame X50 Ultra Blanca: 200
Pet recognition ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Curtain detection ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Remote camera access ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
Night vision LED ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
AI intelligent cleaning Diferente ?	Roborock Saros 20: Yes, SmartPlan 3.0	Mova V50 Ultra: Yes, CleanGenius 2.0	Dreame X50 Ultra Blanca: Yes, CleanGenius 2.0
AI stain recognition ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
CPU / Algorithm Diferente ?	Roborock Saros 20: ?	Mova V50 Ultra: ?	Dreame X50 Ultra Blanca: AI Sage 13.0 Octa-core

Funciones Avanzadas

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Step-climbing ability Diferente ?	Roborock Saros 20: Single step 45 mm - Double step 88 mm	Mova V50 Ultra: Single step 42 mm - Double step 60 mm	Dreame X50 Ultra Blanca: Single step 42 mm - Double step 60 mm
Robotic arm ?	Roborock Saros 20: No	Mova V50 Ultra: No	Dreame X50 Ultra Blanca: No
Built-in voice assistant ?	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí
External voice assistant (Alexa, Google Home...)	Roborock Saros 20: Sí	Mova V50 Ultra: Sí	Dreame X50 Ultra Blanca: Sí

Depósitos del Robot

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Robot dust bin Diferente ?	Roborock Saros 20: 270 ml	Mova V50 Ultra: 300 ml	Dreame X50 Ultra Blanca: 395 ml
Robot water tank Diferente ?	Roborock Saros 20: 69 ml	Mova V50 Ultra: 80 ml	Dreame X50 Ultra Blanca: 80 ml

Dimensiones Robot

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Robot diameter Diferente ?	Roborock Saros 20: 353 mm	Mova V50 Ultra: 350 mm	Dreame X50 Ultra Blanca: 350 mm
Robot height Diferente ?	Roborock Saros 20: 79.8 mm	Mova V50 Ultra: 89.5 mm	Dreame X50 Ultra Blanca: 89 mm

Dimensiones Base

Roborock Saros 20

Mova V50 Ultra

Dreame X50 Ultra Blanca

Base width Diferente ?	Roborock Saros 20: 381 mm	Mova V50 Ultra: 420 mm	Dreame X50 Ultra Blanca: 340 mm
Base height Diferente ?	Roborock Saros 20: 488 mm	Mova V50 Ultra: 470 mm	Dreame X50 Ultra Blanca: 590.5 mm
Base depth Diferente ?	Roborock Saros 20: 475 mm	Mova V50 Ultra: 458 mm	Dreame X50 Ultra Blanca: 456.7 mm