Roborock Qrevo Edge 2 vs Roborock Saros 20
Technical comparison · Robot vacuums and mops
Roborock Saros 20 holds the category award «Most capable». Roborock Qrevo Edge 2 and Roborock Saros 20 differ in navigation system and obstacle avoidance; on the measurable specs neither model is ahead: the differences are of design, not of level. On the category's technical index, Roborock Saros 20 ranks #1 of 11, Roborock Qrevo Edge 2 #4.
| Parameter |
Qrevo Edge 2
Roborock
F3 · Advanced
|
Saros 20
Roborock
F4 · Semi-professional
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2026 |
| Use tier | F3 — Advanced | F4 — Semi-professional |
| Price | ||
| Price | ~450–1000 € | ~1000–2200 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) | 35.2 × 35.2 × 7.98 cm | — |
| Weight | 4.5 kg | — |
| Voltage | — | 220 V |
| Category specs | ||
| Cleaning functions | Vacuums, Mops | Vacuums, Mops |
| Availability in Europe | On sale | On sale |
| Suction power | 25000 Pa | 36000 Pa |
| Navigation system | Rotating LiDAR | Solid-state LiDAR |
| Release year | 2026 | 2026 |
| Onboard camera | Yes | Yes |
| Obstacle avoidance | Structured light, Camera with AI recognition | 3D time-of-flight sensor, Camera with AI recognition |
| Onboard microphone | Yes | Yes |
| Noise level | 64 dB | — |
| Where object recognition runs | On the device | On the device |
| Robot height | 79.8 mm | 79.8 mm |
| Declared data server region | European Union | European Union |
| Robot diameter | 352 mm | — |
| Maximum threshold height | — | 45 mm |
| Battery capacity | 5200 mAh | 6400 mAh |
| Works offline | Yes | — |
| Live video from the app | Yes | Yes |
| Runtime | 190 min | — |
| Charging time | — | 150 min |
| Camera privacy controls | Remote video off until enabled, Confirmation on the robot, Password in the app | Remote video off until enabled, Confirmation on the robot, Password in the app |
| Microphone can be disabled | Yes | Yes |
| Mopping system | Rotating discs | Rotating discs |
| Guaranteed years of updates | 2 anni | 2 anni |
| Extending mop for edges | — | Yes |
| Dock functions | Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying | Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser |
| Wi-Fi bands | 2.4 GHz | 2.4 GHz, 5 GHz |
| App | Roborock | Roborock |
| Mop washing water temperature | 80 °C | 100 °C |
| Local control, without the cloud | Partly, via Matter | — |
| Days between bag changes | 65 giorni | 65 giorni |
| Anti-tangle declared | Yes | Yes |
| Filter type | Washable | Washable |
| Carpet handling | Leaves the mops at the dock | Boosts suction, Lifts the mop, Avoids the carpet |
| Matter | Built in | Built in |
| Built-in voice assistant | Commands recognised on board | Commands recognised on board |
| Cliff sensors | Yes | Yes |
The differences that matter
- Navigation system: Roborock Qrevo Edge 2 Rotating LiDAR · Roborock Saros 20 Solid-state LiDAR
- Obstacle avoidance: Roborock Qrevo Edge 2 Structured light, Camera with AI recognition · Roborock Saros 20 3D time-of-flight sensor, Camera with AI recognition
- Dock functions: Roborock Qrevo Edge 2 Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying · Roborock Saros 20 Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser
- Wi-Fi bands: Roborock Qrevo Edge 2 2.4 GHz · Roborock Saros 20 2.4 GHz, 5 GHz
- Carpet handling: Roborock Qrevo Edge 2 Leaves the mops at the dock · Roborock Saros 20 Boosts suction, Lifts the mop, Avoids the carpet
In short
Roborock Qrevo Edge 2
Design differences: navigation system: rotating LiDAR.
This comparison points to the two product pages, where you'll find the complete data and the official links.