Roborock Saros 20 Sonic
Roborock

Roborock Saros 20 Sonic

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Roborock Saros 20 Sonic
8,8 Overall score (0-10)
Power and Battery 10,0
Brushing System 9,7
Mopping System 8,5
Cleaning Base 7,4
Navigation and Intelligence 10,0

📋 Full Technical Specifications

General Information

Brand Roborock
Release date March 2026

Power and Battery

Suction power 36.000 Pa
Battery capacity 6.400 mAh
Runtime —
Battery performance —

Brushing System

Main brush DuoDivide Anti-Tangle Hair Brush
Lifting main brush Yes
Lifting side brush ✓ Sí
Extendable side brush ✓ Sí
Anti-tangle side brush ✓ Sí

Mopping System

Mopping type VibraRise 5.0 Vibrating Mop 14N
Mop extension Yes
Mop lifting Yes, 8-18 mm
Floor mopping temperature Warm Water
Detach mops at base ✓ Sí
Mop dirt detection ✓ Sí
Floor dirt detection ✓ Sí

Cleaning Base

Auto-emptying dust bin Yes
Mop washing Yes, with hot water at 100°C
Mop drying Yes, with hot air at 55°C
Self-cleaning wash tray Yes, with hot water at 100°C
UV disinfection ✗ No
Detergent tank ✓ Sí
Automatic mop changing No
Dust bag capacity 2.5 L
Clean water tank 4 L
Dirty water tank 3 L
Plumbing connection kit ✗ No
Integrated plumbing connection ✗ No

Navigation and Intelligence

Navigation system 360° Retractable LiDAR
Obstacle avoidance Yes
AI camera Yes, dual
Front 3D laser sensor ✓ Sí
No. of recognised obstacles 300
Pet recognition ✓ Sí
Curtain detection ✓ Sí
Remote camera access ✓ Sí
Night vision LED ✓ Sí
AI intelligent cleaning Yes, SmartPlan 3.0
AI stain recognition ✓ Sí
CPU / Algorithm ?

Advanced Features

Step-climbing ability Single step 45 mm - Double step 88 mm
Robotic arm ✗ No
Built-in voice assistant Yes
External voice assistant (Alexa, Google Home...) Yes

Robot Tanks

Robot dust bin ? ml
Robot water tank Yes ml

Robot Dimensions

Robot diameter 353 mm
Robot height 79.8 mm

Base Dimensions

Base width 409 mm
Base height 470 mm
Base depth 440 mm

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