Comparison

Dreame X50s Ultra vs Roborock Saros 20 vs Roborock Saros 20 Neo

Detailed Technical Comparison

Best Score

Dreame X50s Ultra

9.0
Overall score
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Roborock Saros 20

8.6
Overall score
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Roborock Saros 20 Neo

8.8
Overall score
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Options

Scores

Dreame X50s Ultra
Overall score 9.0
Power and Battery 8.5
Brushing System 7.9
Mopping System 9.2
Cleaning Base 8.6
Navigation and Intelligence 9.8
Roborock Saros 20
Overall score 8.6
Power and Battery 8.6
Brushing System 6.7
Mopping System 8.7
Cleaning Base 8.2
Navigation and Intelligence 8.2
Roborock Saros 20 Neo
Overall score 8.8
Power and Battery 8.6
Brushing System 6.7
Mopping System 8.9
Cleaning Base 8.2
Navigation and Intelligence 9.8

Detailed Technical Comparison

Key features organised by category

General Information

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Brand Different
?
Dreame X50s Ultra: Dreame Roborock Saros 20: Roborock Roborock Saros 20 Neo: Roborock
Release date Different
?
Dreame X50s Ultra: May 2026 Roborock Saros 20: February 2026 Roborock Saros 20 Neo: 4th September 2026
También conocido como Different
?
Dreame X50s Ultra: — Roborock Saros 20: — Roborock Saros 20 Neo: Roborock Qrevo Edge 3 Pro
Número de modelo Different
?
Dreame X50s Ultra: RLX92DE Roborock Saros 20: — Roborock Saros 20 Neo: RRE0VIF

Power and Battery

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Suction power Different
?
Dreame X50s Ultra: 35.000 Pa Roborock Saros 20: 36.000 Pa Roborock Saros 20 Neo: 36.000 Pa
Battery capacity
?
Dreame X50s Ultra: 6.400 mAh Roborock Saros 20: 6.400 mAh Roborock Saros 20 Neo: 6.400 mAh
Declared runtime Different
?
Dreame X50s Ultra: 186 min Roborock Saros 20: — Roborock Saros 20 Neo: 256 min
Fast battery charging
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí

Brushing System

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

Mopping System

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Mopping type Different
?
Dreame X50s Ultra: Two Rotating Mops 200 RPM 15N Roborock Saros 20: Two Rotating Mops 200 RPM 13N Roborock Saros 20 Neo: Two Rotating Mops 200 RPM 14N
Mop extension Different
?
Dreame X50s Ultra: Yes, with RoboSwing movement Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Mop lifting Different
?
Dreame X50s Ultra: Yes, 10.5 mm Roborock Saros 20: Yes, 12-22 mm Roborock Saros 20 Neo: Yes, 15 mm
Floor mopping temperature Different
?
Dreame X50s Ultra: Hot Water 40°C Roborock Saros 20: Warm Water Roborock Saros 20 Neo: Warm Water
Remove mops at base
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Mop dirt detection
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Floor dirt detection
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí

Cleaning Base

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Auto-emptying of dust bin
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Mop washing
?
Dreame X50s Ultra: Yes, with hot water at 100°C Roborock Saros 20: Yes, with hot water at 100°C Roborock Saros 20 Neo: Yes, with hot water at 100°C
Mop drying Different
?
Dreame X50s Ultra: Yes, with hot air Roborock Saros 20: Yes, with hot air at 55°C Roborock Saros 20 Neo: Yes, with hot air at 55°C
Washing tray self-cleaning Different
?
Dreame X50s Ultra: Yes, 3rd generation Roborock Saros 20: Yes, with hot water at 100°C Roborock Saros 20 Neo: Yes, with hot water at 100°C
UV disinfection
?
Dreame X50s Ultra: No Roborock Saros 20: No Roborock Saros 20 Neo: No
Detergent tank
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Automatic mop changing
?
Dreame X50s Ultra: No Roborock Saros 20: No Roborock Saros 20 Neo: No
Dust bag capacity Different
?
Dreame X50s Ultra: 3.2 L Roborock Saros 20: 2.5 L Roborock Saros 20 Neo: 2.7 L
Clean water tank Different
?
Dreame X50s Ultra: 4.2 L Roborock Saros 20: 4 L Roborock Saros 20 Neo: 4 L
Dirty water tank
?
Dreame X50s Ultra: 3 L Roborock Saros 20: 3 L Roborock Saros 20 Neo: 3 L
Plumbing connection kit Different
?
Dreame X50s Ultra: Yes (purchased separately) Roborock Saros 20: No Roborock Saros 20 Neo: No
Integrated plumbing connection
?
Dreame X50s Ultra: No Roborock Saros 20: No Roborock Saros 20 Neo: No

Navigation and Intelligence

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Navigation system Different
?
Dreame X50s Ultra: 360° Retractable LiDAR Roborock Saros 20: StarSight 2.0 Roborock Saros 20 Neo: Retractable LiDAR
Obstacle avoidance Different
?
Dreame X50s Ultra: Yes, with proactive lighting Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
AI camera Different
?
Dreame X50s Ultra: Yes, dual RGB Roborock Saros 20: Yes, dual Roborock Saros 20 Neo: Yes, RGB
Front 3D laser sensor Different
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Yes, with structured light
No. of recognised obstacles Different
?
Dreame X50s Ultra: 280 Roborock Saros 20: 300 Roborock Saros 20 Neo: 300
Pet recognition
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Cleaning behind curtains
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Remote camera access
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
Night vision LED
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
AI intelligent cleaning Different
?
Dreame X50s Ultra: Yes, CleanGenius 3.0 Roborock Saros 20: Yes, SmartPlan 3.0 Roborock Saros 20 Neo: Yes, SmartPlan 3.0
AI stain recognition
?
Dreame X50s Ultra: Sí Roborock Saros 20: Sí Roborock Saros 20 Neo: Sí
CPU / Algorithm
?
Dreame X50s Ultra: ? Roborock Saros 20: ? Roborock Saros 20 Neo: ?

Advanced Features

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

Robot Tanks

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Robot dust bin Different
?
Dreame X50s Ultra: 235 ml Roborock Saros 20: 270 ml Roborock Saros 20 Neo: 240 ml
Robot water tank Different
?
Dreame X50s Ultra: 80 ml Roborock Saros 20: 69 ml Roborock Saros 20 Neo: 66 ml

Robot Dimensions

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Robot diameter Different
?
Dreame X50s Ultra: 352 mm Roborock Saros 20: 353 mm Roborock Saros 20 Neo: 352 mm
Robot height Different
?
Dreame X50s Ultra: 79.5 mm Roborock Saros 20: 79.8 mm Roborock Saros 20 Neo: 79.8 mm

Base Dimensions

Dreame X50s Ultra
Roborock Saros 20
Roborock Saros 20 Neo
Base width Different
?
Dreame X50s Ultra: 390 mm Roborock Saros 20: 381 mm Roborock Saros 20 Neo: 402 mm
Base height Different
?
Dreame X50s Ultra: 499 mm Roborock Saros 20: 488 mm Roborock Saros 20 Neo: 494 mm
Base depth Different
?
Dreame X50s Ultra: 423 mm Roborock Saros 20: 475 mm Roborock Saros 20 Neo: 450 mm

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