Comparison

Roborock Qrevo Curv 2 Pro vs Roborock Saros 20 vs Roborock Saros 20 Sonic

Detailed Technical Comparison

1 / 10

Roborock Qrevo Curv 2 Pro

8,2

Overall score

View on Amazon View Specifications

Best Score

1 / 9

Roborock Saros 20

8,8

Overall score

View on Amazon View Specifications

Roborock Saros 20 Sonic

8,8

Overall score

View on Amazon View Specifications

Scores

Roborock Qrevo Curv 2 Pro

Overall score 8,2

Power and Battery 8,0

Brushing System 7,7

Mopping System 7,9

Cleaning Base 7,2

Navigation and Intelligence 8,9

Roborock Saros 20

Overall score 8,8

Power and Battery 9,2

Brushing System 8,9

Mopping System 8,5

Cleaning Base 7,7

Navigation and Intelligence 9,7

Roborock Saros 20 Sonic

Overall score 8,8

Power and Battery 9,2

Brushing System 8,9

Mopping System 8,4

Cleaning Base 7,7

Navigation and Intelligence 9,8

Detailed Technical Comparison

Key features organised by category

General Information

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Brand ?	Roborock Qrevo Curv 2 Pro: Roborock	Roborock Saros 20: Roborock	Roborock Saros 20 Sonic: Roborock
Release date Diferente ?	Roborock Qrevo Curv 2 Pro: 2025	Roborock Saros 20: February 2026	Roborock Saros 20 Sonic: March 2026

Power and Battery

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Suction power Diferente ?	Roborock Qrevo Curv 2 Pro: 25.000 Pa	Roborock Saros 20: 36.000 Pa	Roborock Saros 20 Sonic: 36.000 Pa
Battery capacity ?	Roborock Qrevo Curv 2 Pro: 6.400 mAh	Roborock Saros 20: 6.400 mAh	Roborock Saros 20 Sonic: 6.400 mAh
Runtime Diferente ?	Roborock Qrevo Curv 2 Pro: 290 min	Roborock Saros 20: —	Roborock Saros 20 Sonic: —

Brushing System

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Main brush ?	Roborock Qrevo Curv 2 Pro: DuoDivide Anti-Tangle Hair Brush	Roborock Saros 20: DuoDivide Anti-Tangle Hair Brush	Roborock Saros 20 Sonic: DuoDivide Anti-Tangle Hair Brush
Lifting main brush ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Lifting side brush Diferente ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Extendable side brush ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Anti-tangle side brush ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Cepillo para zocalos ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No

Mopping System

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Mopping type Diferente ?	Roborock Qrevo Curv 2 Pro: Two Rotating Mops 200 RPM 12N	Roborock Saros 20: Two Rotating Mops 200 RPM 13N	Roborock Saros 20 Sonic: VibraRise 5.0 Vibrating Mop 14N
Mop extension ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Mop lifting Diferente ?	Roborock Qrevo Curv 2 Pro: Yes, 7-17 mm	Roborock Saros 20: Yes, 12-22 mm	Roborock Saros 20 Sonic: Yes, 8-18 mm
Floor mopping temperature Diferente ?	Roborock Qrevo Curv 2 Pro: Cold water	Roborock Saros 20: Warm Water	Roborock Saros 20 Sonic: Warm Water
Detach mops at base ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Mop dirt detection ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Floor dirt detection ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí

Cleaning Base

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Auto-emptying dust bin ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Mop washing ?	Roborock Qrevo Curv 2 Pro: Yes, with hot water at 100°C	Roborock Saros 20: Yes, with hot water at 100°C	Roborock Saros 20 Sonic: Yes, with hot water at 100°C
Mop drying Diferente ?	Roborock Qrevo Curv 2 Pro: Yes, with hot air at 55ºC	Roborock Saros 20: Yes, with hot air at 55°C	Roborock Saros 20 Sonic: Yes, with hot air at 55°C
Self-cleaning wash tray Diferente ?	Roborock Qrevo Curv 2 Pro: Yes, 3.0	Roborock Saros 20: Yes, with hot water at 100°C	Roborock Saros 20 Sonic: Yes, with hot water at 100°C
UV disinfection ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No
Detergent tank Diferente ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Automatic mop changing ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No
Dust bag capacity ?	Roborock Qrevo Curv 2 Pro: 2.5 L	Roborock Saros 20: 2.5 L	Roborock Saros 20 Sonic: 2.5 L
Clean water tank ?	Roborock Qrevo Curv 2 Pro: 4 L	Roborock Saros 20: 4 L	Roborock Saros 20 Sonic: 4 L
Dirty water tank ?	Roborock Qrevo Curv 2 Pro: 3 L	Roborock Saros 20: 3 L	Roborock Saros 20 Sonic: 3 L
Plumbing connection kit ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No
Integrated plumbing connection ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No

Navigation and Intelligence

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Navigation system Diferente ?	Roborock Qrevo Curv 2 Pro: 360° Retractable LiDAR	Roborock Saros 20: StarSight 2.0	Roborock Saros 20 Sonic: 360° Retractable LiDAR
Obstacle avoidance ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
AI camera ?	Roborock Qrevo Curv 2 Pro: Yes, dual	Roborock Saros 20: Yes, dual	Roborock Saros 20 Sonic: Yes, dual
Front 3D laser sensor ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
No. of recognised obstacles Diferente ?	Roborock Qrevo Curv 2 Pro: 200	Roborock Saros 20: 300	Roborock Saros 20 Sonic: 300
Pet recognition ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Curtain detection Diferente ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Remote camera access ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
Night vision LED ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
AI intelligent cleaning ?	Roborock Qrevo Curv 2 Pro: Yes, SmartPlan 3.0	Roborock Saros 20: Yes, SmartPlan 3.0	Roborock Saros 20 Sonic: Yes, SmartPlan 3.0
AI stain recognition ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
CPU / Algorithm ?	Roborock Qrevo Curv 2 Pro: ?	Roborock Saros 20: ?	Roborock Saros 20 Sonic: ?

Advanced Features

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Step-climbing ability Diferente ?	Roborock Qrevo Curv 2 Pro: Single step 30 mm - Double step 40 mm	Roborock Saros 20: Single step 45 mm - Double step 88 mm	Roborock Saros 20 Sonic: Single step 45 mm - Double step 88 mm
Robotic arm ?	Roborock Qrevo Curv 2 Pro: No	Roborock Saros 20: No	Roborock Saros 20 Sonic: No
Built-in voice assistant ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí
External voice assistant (Alexa, Google Home...) ?	Roborock Qrevo Curv 2 Pro: Sí	Roborock Saros 20: Sí	Roborock Saros 20 Sonic: Sí

Robot Tanks

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Robot dust bin Diferente ?	Roborock Qrevo Curv 2 Pro: 245 ml	Roborock Saros 20: 270 ml	Roborock Saros 20 Sonic: ?
Robot water tank Diferente ?	Roborock Qrevo Curv 2 Pro: 67 ml	Roborock Saros 20: 69 ml	Roborock Saros 20 Sonic: Sí

Robot Dimensions

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Robot diameter Diferente ?	Roborock Qrevo Curv 2 Pro: 352 mm	Roborock Saros 20: 353 mm	Roborock Saros 20 Sonic: 353 mm
Robot height ?	Roborock Qrevo Curv 2 Pro: 79.8 mm	Roborock Saros 20: 79.8 mm	Roborock Saros 20 Sonic: 79.8 mm

Base Dimensions

Roborock Qrevo Curv 2 Pro

Roborock Saros 20

Roborock Saros 20 Sonic

Base width Diferente ?	Roborock Qrevo Curv 2 Pro: 450 mm	Roborock Saros 20: 381 mm	Roborock Saros 20 Sonic: 409 mm
Base height Diferente ?	Roborock Qrevo Curv 2 Pro: 450 mm	Roborock Saros 20: 488 mm	Roborock Saros 20 Sonic: 470 mm
Base depth Diferente ?	Roborock Qrevo Curv 2 Pro: 450 mm	Roborock Saros 20: 475 mm	Roborock Saros 20 Sonic: 440 mm