Comparison

Dreame X50s Ultra vs Roborock Saros 20 Neo

Detailed Technical Comparison

Best Score

1 / 13

Dreame X50s Ultra

8,9

Overall score

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Best value for money

1 / 9

Roborock Saros 20 Neo

8,6

Overall score

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Scores

Dreame X50s Ultra

Overall score 8,9

Power and Battery 8,5

Brushing System 9,3

Mopping System 9,2

Cleaning Base 7,9

Navigation and Intelligence 9,8

Roborock Saros 20 Neo

Overall score 8,6

Power and Battery 8,6

Brushing System 7,7

Mopping System 8,8

Cleaning Base 7,7

Navigation and Intelligence 9,8

Detailed Technical Comparison

Key features organised by category

General Information

Dreame X50s Ultra

Roborock Saros 20 Neo

Brand Diferente ?	Dreame X50s Ultra: Dreame	Roborock Saros 20 Neo: Roborock
Release date Diferente ?	Dreame X50s Ultra: May 2026	Roborock Saros 20 Neo: 4th September 2026

Power and Battery

Dreame X50s Ultra

Roborock Saros 20 Neo

Suction power Diferente ?	Dreame X50s Ultra: 35.000 Pa	Roborock Saros 20 Neo: 36.000 Pa
Battery capacity ?	Dreame X50s Ultra: 6.400 mAh	Roborock Saros 20 Neo: 6.400 mAh
Declared runtime Diferente ?	Dreame X50s Ultra: —	Roborock Saros 20 Neo: 256 min
Fast battery charging ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí

Brushing System

Dreame X50s Ultra

Roborock Saros 20 Neo

Main brush Diferente ?	Dreame X50s Ultra: Dual HyperStream 2.0 Anti-Tangle Brush	Roborock Saros 20 Neo: DuoDivide Anti-Tangle Hair Brush
Liftable main brush ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Liftable side brush Diferente ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: No
Extendable side brush ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Anti-tangle side brush ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Skirting board brush ?	Dreame X50s Ultra: No	Roborock Saros 20 Neo: No

Mopping System

Dreame X50s Ultra

Roborock Saros 20 Neo

Mopping type Diferente ?	Dreame X50s Ultra: Two Rotating Mops 200 RPM 15N	Roborock Saros 20 Neo: Two Rotating Mops 200 RPM 14N
Mop extension Diferente ?	Dreame X50s Ultra: Yes, with RoboSwing movement	Roborock Saros 20 Neo: Sí
Mop lifting Diferente ?	Dreame X50s Ultra: Yes, 10.5 mm	Roborock Saros 20 Neo: Yes, 15 mm
Floor mopping temperature Diferente ?	Dreame X50s Ultra: Hot Water 40°C	Roborock Saros 20 Neo: Warm Water
Remove mops at base ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Mop dirt detection ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Floor dirt detection ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí

Cleaning Base

Dreame X50s Ultra

Roborock Saros 20 Neo

Auto-emptying of dust bin ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Mop washing ?	Dreame X50s Ultra: Yes, with hot water at 100°C	Roborock Saros 20 Neo: Yes, with hot water at 100°C
Mop drying Diferente ?	Dreame X50s Ultra: Yes, with hot air	Roborock Saros 20 Neo: Yes, with hot air at 55°C
Washing tray self-cleaning Diferente ?	Dreame X50s Ultra: Yes, 3rd generation	Roborock Saros 20 Neo: Yes, with hot water at 100°C
UV disinfection ?	Dreame X50s Ultra: No	Roborock Saros 20 Neo: No
Detergent tank ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Automatic mop changing ?	Dreame X50s Ultra: No	Roborock Saros 20 Neo: No
Dust bag capacity Diferente ?	Dreame X50s Ultra: 3.2 L	Roborock Saros 20 Neo: 2.7 L
Clean water tank Diferente ?	Dreame X50s Ultra: 4.2 L	Roborock Saros 20 Neo: 4 L
Dirty water tank ?	Dreame X50s Ultra: 3 L	Roborock Saros 20 Neo: 3 L
Plumbing connection kit Diferente ?	Dreame X50s Ultra: Yes (purchased separately)	Roborock Saros 20 Neo: No
Integrated plumbing connection ?	Dreame X50s Ultra: No	Roborock Saros 20 Neo: No

Navigation and Intelligence

Dreame X50s Ultra

Roborock Saros 20 Neo

Navigation system Diferente ?	Dreame X50s Ultra: 360° Retractable LiDAR	Roborock Saros 20 Neo: Retractable LiDAR
Obstacle avoidance Diferente ?	Dreame X50s Ultra: Yes, with proactive lighting	Roborock Saros 20 Neo: Sí
AI camera Diferente ?	Dreame X50s Ultra: Yes, dual RGB	Roborock Saros 20 Neo: Yes, RGB
Front 3D laser sensor Diferente ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Yes, with structured light
No. of recognised obstacles Diferente ?	Dreame X50s Ultra: 280	Roborock Saros 20 Neo: 300
Pet recognition ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Cleaning behind curtains ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Remote camera access ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Night vision LED ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
AI intelligent cleaning Diferente ?	Dreame X50s Ultra: Yes, CleanGenius 3.0	Roborock Saros 20 Neo: Yes, SmartPlan 3.0
AI stain recognition ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
CPU / Algorithm ?	Dreame X50s Ultra: ?	Roborock Saros 20 Neo: ?

Advanced Features

Dreame X50s Ultra

Roborock Saros 20 Neo

Ability to overcome steps ?	Dreame X50s Ultra: Single step 45 mm - Double step 88 mm	Roborock Saros 20 Neo: Single step 45 mm - Double step 88 mm
Robotic arm ?	Dreame X50s Ultra: No	Roborock Saros 20 Neo: No
Integrated own voice assistant ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí
Matter compatible ?	Dreame X50s Ultra: Sí	Roborock Saros 20 Neo: Sí

Robot Tanks

Dreame X50s Ultra

Roborock Saros 20 Neo

Robot dust bin Diferente ?	Dreame X50s Ultra: ?	Roborock Saros 20 Neo: 240 ml
Robot water tank Diferente ?	Dreame X50s Ultra: ?	Roborock Saros 20 Neo: 66 ml

Robot Dimensions

Dreame X50s Ultra

Roborock Saros 20 Neo

Robot diameter ?	Dreame X50s Ultra: 352 mm	Roborock Saros 20 Neo: 352 mm
Robot height Diferente ?	Dreame X50s Ultra: 79.5 mm	Roborock Saros 20 Neo: 79.8 mm

Base Dimensions

Dreame X50s Ultra

Roborock Saros 20 Neo

Base width Diferente ?	Dreame X50s Ultra: 390 mm	Roborock Saros 20 Neo: 402 mm
Base height Diferente ?	Dreame X50s Ultra: 499 mm	Roborock Saros 20 Neo: 494 mm
Base depth Diferente ?	Dreame X50s Ultra: 423 mm	Roborock Saros 20 Neo: 450 mm