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- RS 770 ws vs S7+
Fakir RS 770 ws vs Roborock S7+
What RS 770 ws does better (0) and where S7+ wins (1) — every spec side by side.
Why is RS 770 ws better than S7+?
RS 770 ws has no measurable advantages in this pair.
Why is S7+ better than RS 770 ws?
- Noise level68 dB vs 60 dB+13%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 450 ml | 450 ml |
| Side brushes | — | 1 |
| HEPA filter | — | Yes |
| Noise level | 68 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| Room mapping & room selection | Yes | Yes |
| Base station | ||
| Base station | — | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Battery & runtime | ||
| Runtime | — | 180 min |
| Charging time | 300 min | 300 min |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | — | 353 mm |
| Length | — | 353 mm |
| Height | — | 96 mm |
| Weight | 3.6 kg | 4.7 kg |
| Shape | Round | Round |
| Colours | Black | — |
| App & smart home | ||
| App control | — | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | Yes |
