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- Robert II RS 770 vs SSR 3000 A1
Fakir Robert II RS 770 vs Silvercrest SSR 3000 A1
What Robert II RS 770 does better (3) and where SSR 3000 A1 wins (0) — every spec side by side.
vs
5.4Battery2.4
Why is Robert II RS 770 better than SSR 3000 A1?
- Runtime150 min vs 100 min+50%
- Dustbin (robot)450 ml vs 300 ml+50%
- Noise level65 dB vs 68 dB+5%
Why is SSR 3000 A1 better than Robert II RS 770?
SSR 3000 A1 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | — |
| Dustbin (robot) | 450 ml | 300 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | — |
| HEPA filter | — | Yes |
| Noise level | 65 dB | 68 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Water tank (robot) | 200 ml | — |
| Base station | ||
| Base station | Charging dock | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 150 min | 100 min |
| Charging time | 300 min | 300 min |
| Size & weight | ||
| Width / diameter | 350 mm | — |
| Length | 350 mm | — |
| Height | 97 mm | — |
| Weight | 3.6 kg | — |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Google Assistant |









