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- Conga 3890 Ultra vs S7
Cecotec Conga 3890 Ultra vs Roborock S7
What Conga 3890 Ultra does better (0) and where S7 wins (3) — every spec side by side.
vs
3.5Navigation5.0
Why is Conga 3890 Ultra better than S7?
Conga 3890 Ultra has no measurable advantages in this pair.
Why is S7 better than Conga 3890 Ultra?
- Dustbin (robot)300 ml vs 450 ml+50%
- Charging time360 min vs 300 min+20%
- Noise level65 dB vs 60 dB+8%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 300 ml | 450 ml |
| HEPA filter | — | Yes |
| Noise level | 65 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 |
| Mopping | ||
| Water tank (robot) | — | 300 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Runtime | — | 180 min |
| Charging time | 360 min | 300 min |
| Size & weight | ||
| Height | — | 96 mm |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | Yes |
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8.36.7