Comparison

Roborock S8 MaxV Ultra vs Roborock Saros 20

Detailed Technical Comparison

Best value for money

Roborock S8 MaxV Ultra - Comparativa de robots aspiradores

1 / 11

Roborock S8 MaxV Ultra

7,0

Overall score

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Best Score

Roborock Saros 20 - Comparativa de robots aspiradores

1 / 9

Roborock Saros 20

8,8

Overall score

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Scores

Roborock S8 MaxV Ultra

Power and Battery 5,2

Brushing System 6,6

Mopping System 6,7

Cleaning Base 5,9

Navigation and Intelligence 8,3

Roborock Saros 20

Power and Battery 10,0

Brushing System 9,7

Mopping System 8,7

Cleaning Base 7,3

Navigation and Intelligence 9,8

Detailed Technical Comparison

Key features organised by category

Información General

Roborock S8 MaxV Ultra

Roborock Saros 20

Brand ?	Roborock S8 MaxV Ultra: Roborock	Roborock Saros 20: Roborock
Release date Diferente ?	Roborock S8 MaxV Ultra: 2024	Roborock Saros 20: February 2026

Potencia y Batería

Roborock S8 MaxV Ultra

Roborock Saros 20

Suction power Diferente ?	Roborock S8 MaxV Ultra: 10.000 Pa	Roborock Saros 20: 36.000 Pa
Battery capacity Diferente ?	Roborock S8 MaxV Ultra: 5.200 mAh	Roborock Saros 20: 6.400 mAh
Runtime Diferente ?	Roborock S8 MaxV Ultra: 180 min	Roborock Saros 20: —

Sistema de Cepillado

Roborock S8 MaxV Ultra

Roborock Saros 20

Main brush Diferente ?	Roborock S8 MaxV Ultra: Dual Silicone Brush	Roborock Saros 20: DuoDivide Anti-Tangle Hair Brush
Lifting main brush ?	Roborock S8 MaxV Ultra: Yes	Roborock Saros 20: Yes
Lifting side brush Diferente ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✓ Sí
Extendable side brush ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
Anti-tangle side brush Diferente ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✓ Sí

Sistema de Fregado

Roborock S8 MaxV Ultra

Roborock Saros 20

Mopping type Diferente ?	Roborock S8 MaxV Ultra: Sonic Mopping VibraRise 3.0	Roborock Saros 20: Two Rotating Mops 200 RPM 13N
Mop extension Diferente ?	Roborock S8 MaxV Ultra: Mini side mop	Roborock Saros 20: Yes
Mop lifting Diferente ?	Roborock S8 MaxV Ultra: Yes, 20 mm	Roborock Saros 20: Yes, 12-22 mm
Floor mopping temperature Diferente	Roborock S8 MaxV Ultra: Cold water	Roborock Saros 20: Warm Water
Detach mops at base Diferente ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✓ Sí
Mop dirt detection ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
Floor dirt detection ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí

Base de Limpieza

Roborock S8 MaxV Ultra

Roborock Saros 20

Auto-emptying dust bin	Roborock S8 MaxV Ultra: Yes	Roborock Saros 20: Yes
Mop washing Diferente ?	Roborock S8 MaxV Ultra: Yes, with hot water at 60°C	Roborock Saros 20: Yes, with hot water at 100°C
Mop drying Diferente ?	Roborock S8 MaxV Ultra: Yes, with hot air at 60°C	Roborock Saros 20: Yes, with hot air at 55°C
Self-cleaning wash tray Diferente ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: Yes, with hot water at 100°C
UV disinfection ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✗ No
Detergent tank ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
Automatic mop changing	Roborock S8 MaxV Ultra: No	Roborock Saros 20: No
Dust bag capacity ?	Roborock S8 MaxV Ultra: 2.5 L	Roborock Saros 20: 2.5 L
Clean water tank ?	Roborock S8 MaxV Ultra: 4 L	Roborock Saros 20: 4 L
Dirty water tank Diferente ?	Roborock S8 MaxV Ultra: 3.5 L	Roborock Saros 20: 3 L
Plumbing connection kit ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✗ No
Integrated plumbing connection ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✗ No

Navegación e Inteligencia

Roborock S8 MaxV Ultra

Roborock Saros 20

Navigation system Diferente ?	Roborock S8 MaxV Ultra: 360° LiDAR turret	Roborock Saros 20: StarSight 2.0
Obstacle avoidance ?	Roborock S8 MaxV Ultra: Yes	Roborock Saros 20: Yes
AI camera ?	Roborock S8 MaxV Ultra: Yes, dual	Roborock Saros 20: Yes, dual
Front 3D laser sensor ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
No. of recognised obstacles Diferente ?	Roborock S8 MaxV Ultra: 73	Roborock Saros 20: 300
Pet recognition ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
Curtain detection Diferente ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✓ Sí
Remote camera access ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
Night vision LED ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
AI intelligent cleaning Diferente ?	Roborock S8 MaxV Ultra: Yes, SmartPlan 1.0	Roborock Saros 20: Yes, SmartPlan 3.0
AI stain recognition ?	Roborock S8 MaxV Ultra: ✓ Sí	Roborock Saros 20: ✓ Sí
CPU / Algorithm Diferente ?	Roborock S8 MaxV Ultra: RR Mason 11.0	Roborock Saros 20: ?

Funciones Avanzadas

Roborock S8 MaxV Ultra

Roborock Saros 20

Step-climbing ability Diferente ?	Roborock S8 MaxV Ultra: 20 mm	Roborock Saros 20: Single step 45 mm - Double step 88 mm
Robotic arm ?	Roborock S8 MaxV Ultra: ✗ No	Roborock Saros 20: ✗ No
Built-in voice assistant ?	Roborock S8 MaxV Ultra: Yes	Roborock Saros 20: Yes
External voice assistant (Alexa, Google Home...)	Roborock S8 MaxV Ultra: Yes	Roborock Saros 20: Yes

Depósitos del Robot

Roborock S8 MaxV Ultra

Roborock Saros 20

Robot dust bin ?	Roborock S8 MaxV Ultra: 270 ml	Roborock Saros 20: 270 ml
Robot water tank Diferente ?	Roborock S8 MaxV Ultra: 100 ml	Roborock Saros 20: 69 ml

Dimensiones Robot

Roborock S8 MaxV Ultra

Roborock Saros 20

Robot diameter ?	Roborock S8 MaxV Ultra: 353 mm	Roborock Saros 20: 353 mm
Robot height Diferente ?	Roborock S8 MaxV Ultra: 103 mm	Roborock Saros 20: 79.8 mm

Dimensiones Base

Roborock S8 MaxV Ultra

Roborock Saros 20

Base width Diferente ?	Roborock S8 MaxV Ultra: 409 mm	Roborock Saros 20: 381 mm
Base height Diferente ?	Roborock S8 MaxV Ultra: 470 mm	Roborock Saros 20: 488 mm
Base depth Diferente ?	Roborock S8 MaxV Ultra: 419 mm	Roborock Saros 20: 475 mm

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