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- RCV 2 vs ION Charles i4
Kärcher RCV 2 vs Niceboy ION Charles i4
What RCV 2 does better (3) and where ION Charles i4 wins (4) — every spec side by side.
vs
4.2Cleaning power3.2
2.3Navigation2.0
3.4Battery3.3
Dimensions
Size comparison
RCV 2ION Charles i4
| RCV 2 | ION Charles i4 | Difference | |
|---|---|---|---|
| Height | 80 mm | 78 mm | +2 mm |
| Width / diameter | 325 mm | 320 mm | +5 mm |
| Length | 325 mm | 320 mm | +5 mm |
| Weight | 3.1 kg | 2.2 kg | +1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RCV 2 better than ION Charles i4?
- Suction power4,000 Pa vs 2,000 Pa2×
- Runtime130 min vs 100 min+30%
- Water tank (robot)250 ml vs 180 ml+39%
Why is ION Charles i4 better than RCV 2?
- Battery capacity2,600 mAh vs 4,400 mAh+69%
- Height80 mm vs 78 mm+3%
- Dustbin (robot)420 ml vs 600 ml+43%
- Charging time330 min vs 270 min+22%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | 2,000 Pa |
| Dustbin (robot) | 420 ml | 600 ml |
| Main brush | Single main brush | — |
| Side brushes | 1 | 2 |
| HEPA filter | — | Yes |
| Noise level | 65 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation | Gyroscope | Gyroscope |
| Navigation sensors | Gyroscope, Wall sensor, Cliff sensors | Gyroscope, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 15 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | — | Mop pad |
| Water tank (robot) | 250 ml | 180 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | 4,400 mAh |
| Runtime | 130 min | 100 min |
| Charging time | 330 min | 270 min |
| Size & weight | ||
| Width / diameter | 325 mm | 320 mm |
| Length | 325 mm | 320 mm |
| Height | 80 mm | 78 mm |
| Weight | 3.1 kg | 2.2 kg |
| Shape | Round | Round |
| Colours | White, Yellow, Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Google Assistant |
| Remote control | — | Yes |
