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- Conga 3390 vs V2
Cecotec Conga 3390 vs Viomi V2
What Conga 3390 does better (1) and where V2 wins (2) — every spec side by side.
vs
8.6Navigation5.8
3.5Base station3.5
Dimensions
Size comparison
Conga 3390V2
| Conga 3390 | V2 | Difference | |
|---|---|---|---|
| Height | 95 mm | 94 mm | +1 mm |
| Width / diameter | 340 mm | 350 mm | −10 mm |
| Length | 340 mm | 350 mm | −10 mm |
| Weight | 4.6 kg | 3.3 kg | +1.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Conga 3390 better than V2?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
Why is V2 better than Conga 3390?
- Water tank (robot)200 ml vs 560 ml2.8×
- Dustbin (robot)300 ml vs 600 ml2×
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 300 ml | 600 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| HEPA filter | — | Yes |
| Noise level | 65 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 200 ml | 560 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Mop washing in the dock | Yes | — |
| Battery & runtime | ||
| Battery capacity | — | 3,200 mAh |
| Size & weight | ||
| Width / diameter | 340 mm | 350 mm |
| Length | 340 mm | 350 mm |
| Height | 95 mm | 94 mm |
| Weight | 4.6 kg | 3.3 kg |
| Shape | Round | Round |
| Colours | Black | Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
| Remote control | Yes | — |
