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- Roomba j7 j7156 vs Kobold VR7 RB7
iRobot Roomba j7 j7156 vs Vorwerk Kobold VR7 RB7
What Roomba j7 j7156 does better (0) and where Kobold VR7 RB7 wins (2) — every spec side by side.
vs
3.5Base station5.9
Why is Roomba j7 j7156 better than Kobold VR7 RB7?
Roomba j7 j7156 has no measurable advantages in this pair.
Why is Kobold VR7 RB7 better than Roomba j7 j7156?
- Base stationCharging dock vs Auto-empty dock
- Charging time360 min vs 210 min+71%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 400 ml | — |
| Side brushes | — | 1 |
| Carpet detection | — | Yes |
| Noise level | — | 80 dB |
| Navigation & obstacles | ||
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 15 mm |
| Room mapping & room selection | — | Yes |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Battery & runtime | ||
| Runtime | — | 120 min |
| Charging time | 360 min | 210 min |
| Size & weight | ||
| Weight | — | 5 kg |
| Shape | Round | — |
| Colours | Grey | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
