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- Stormio vs RVC 3 Comfort Extra
ETA Stormio vs Kärcher RVC 3 Comfort Extra
What Stormio does better (3) and where RVC 3 Comfort Extra wins (5) — every spec side by side.
vs
2.7Navigation4.3
6.3Mopping4.4
2.8Battery4.2
Dimensions
Size comparison
StormioRVC 3 Comfort Extra
| Stormio | RVC 3 Comfort Extra | Difference | |
|---|---|---|---|
| Height | 100 mm | 97 mm | +3 mm |
| Width / diameter | 330 mm | 330 mm | = |
| Length | 330 mm | 330 mm | = |
| Weight | 3.6 kg | 2.8 kg | +0.8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Stormio better than RVC 3 Comfort Extra?
- Mop typeVibrating / sonic mop vs Mop pad
- Battery capacity2,900 mAh vs 2,600 mAh+12%
- Dustbin (robot)600 ml vs 520 ml+15%
Why is RVC 3 Comfort Extra better than Stormio?
- Base stationCharging dock vs Auto-empty dock
- Runtime120 min vs 130 min+8%
- Height100 mm vs 97 mm+3%
- Charging time360 min vs 230 min+57%
- Noise level72 dB vs 67 dB+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 15,000 Pa |
| Dustbin (robot) | 600 ml | 520 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 2 | 1 |
| Carpet detection | — | Yes |
| HEPA filter | Yes | — |
| Noise level | 72 dB | 67 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 | 15 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Vibrating / sonic mop | Mop pad |
| Water tank (robot) | — | 280 ml |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 2,900 mAh | 2,600 mAh |
| Runtime | 120 min | 130 min |
| Charging time | 360 min | 230 min |
| Size & weight | ||
| Width / diameter | 330 mm | 330 mm |
| Length | 330 mm | 330 mm |
| Height | 100 mm | 97 mm |
| Weight | 3.6 kg | 2.8 kg |
| Shape | Round | Round |
| Colours | White, Silver | White |
| App & smart home | ||
| App control | Yes | Yes |
| Remote control | Yes | — |
