Comparison

Mova S70 Roller vs Roborock Saros 20

Detailed Technical Comparison

1 / 10

Mova S70 Roller

6.4

Overall score

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Best Score

1 / 9

Roborock Saros 20

8.6

Overall score

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Scores

Mova S70 Roller

Overall score 6.4

Power and Battery 6.2

Brushing System 5.7

Mopping System 5.5

Cleaning Base 7.2

Navigation and Intelligence 3.4

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

Detailed Technical Comparison

Key features organised by category

General Information

Mova S70 Roller

Roborock Saros 20

Brand Different ?	Mova S70 Roller: Mova	Roborock Saros 20: Roborock
Release date Different ?	Mova S70 Roller: March 2026	Roborock Saros 20: February 2026

Power and Battery

Mova S70 Roller

Roborock Saros 20

Suction power Different ?	Mova S70 Roller: 28.000 Pa	Roborock Saros 20: 36.000 Pa
Battery capacity Different ?	Mova S70 Roller: 5.200 mAh	Roborock Saros 20: 6.400 mAh
Fast battery charging Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí

Brushing System

Mova S70 Roller

Roborock Saros 20

Main brush Different ?	Mova S70 Roller: Simple Silicone Brush	Roborock Saros 20: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Liftable side brush ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Extendable side brush ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Anti-tangle side brush ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Skirting board brush ?	Mova S70 Roller: No	Roborock Saros 20: No

Mopping System

Mova S70 Roller

Roborock Saros 20

Mopping type Different ?	Mova S70 Roller: 270 mm Roller 17N Pressure	Roborock Saros 20: Two Rotating Mops 200 RPM 13N
Mop extension ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Mop lifting Different ?	Mova S70 Roller: Yes, 12 mm	Roborock Saros 20: Yes, 12-22 mm
Floor mopping temperature Different ?	Mova S70 Roller: Cold water	Roborock Saros 20: Warm Water
Remove mops at base Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Mop dirt detection Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Floor dirt detection Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí

Cleaning Base

Mova S70 Roller

Roborock Saros 20

Auto-emptying of dust bin ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Mop washing Different ?	Mova S70 Roller: Yes, with hot water at 80°C	Roborock Saros 20: Yes, with hot water at 100°C
Mop drying Different ?	Mova S70 Roller: Yes, with hot air at 70°C	Roborock Saros 20: Yes, with hot air at 55°C
Washing tray self-cleaning Different ?	Mova S70 Roller: Sí	Roborock Saros 20: Yes, with hot water at 100°C
UV disinfection ?	Mova S70 Roller: No	Roborock Saros 20: No
Detergent tank Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Automatic mop changing ?	Mova S70 Roller: No	Roborock Saros 20: No
Dust bag capacity Different ?	Mova S70 Roller: 3.2 L	Roborock Saros 20: 2.5 L
Clean water tank Different ?	Mova S70 Roller: 5 L	Roborock Saros 20: 4 L
Dirty water tank Different ?	Mova S70 Roller: 4.5 L	Roborock Saros 20: 3 L
Plumbing connection kit ?	Mova S70 Roller: No	Roborock Saros 20: No
Integrated plumbing connection ?	Mova S70 Roller: No	Roborock Saros 20: No

Navigation and Intelligence

Mova S70 Roller

Roborock Saros 20

Navigation system Different ?	Mova S70 Roller: CovertSense dToF	Roborock Saros 20: StarSight 2.0
Obstacle avoidance ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
AI camera Different ?	Mova S70 Roller: No	Roborock Saros 20: Yes, dual
Front 3D laser sensor ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
No. of recognised obstacles Different ?	Mova S70 Roller: ?	Roborock Saros 20: 300
Pet recognition Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Cleaning behind curtains Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Remote camera access Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Night vision LED Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
AI intelligent cleaning Different ?	Mova S70 Roller: No	Roborock Saros 20: Yes, SmartPlan 3.0
AI stain recognition Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
CPU / Algorithm ?	Mova S70 Roller: ?	Roborock Saros 20: ?

Advanced Features

Mova S70 Roller

Roborock Saros 20

Ability to overcome steps Different ?	Mova S70 Roller: 22 mm	Roborock Saros 20: Single step 45 mm - Double step 88 mm
Robotic arm ?	Mova S70 Roller: No	Roborock Saros 20: No
Integrated own voice assistant Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí
Compatible with voice assistants (Alexa, Google Home...) ?	Mova S70 Roller: Sí	Roborock Saros 20: Sí
Matter compatible Different ?	Mova S70 Roller: No	Roborock Saros 20: Sí

Robot Tanks

Mova S70 Roller

Roborock Saros 20

Robot dust bin Different ?	Mova S70 Roller: 240 ml	Roborock Saros 20: 270 ml
Robot water tank Different ?	Mova S70 Roller: 150 ml	Roborock Saros 20: 69 ml

Robot Dimensions

Mova S70 Roller

Roborock Saros 20

Robot diameter Different ?	Mova S70 Roller: 350 mm	Roborock Saros 20: 353 mm
Robot height Different ?	Mova S70 Roller: 90 mm	Roborock Saros 20: 79.8 mm

Base Dimensions

Mova S70 Roller

Roborock Saros 20

Base width Different ?	Mova S70 Roller: 340 mm	Roborock Saros 20: 381 mm
Base height Different ?	Mova S70 Roller: 503 mm	Roborock Saros 20: 488 mm
Base depth Different ?	Mova S70 Roller: 255 mm	Roborock Saros 20: 475 mm