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- RVC 3 vs ION Charles i4
Kärcher RVC 3 vs Niceboy ION Charles i4
What RVC 3 does better (5) and where ION Charles i4 wins (4) — every spec side by side.
vs
7.9Cleaning power3.2
4.3Navigation2.0
4.4Mopping3.0
4.2Battery3.3
Dimensions
Size comparison
RVC 3ION Charles i4
| RVC 3 | ION Charles i4 | Difference | |
|---|---|---|---|
| Height | 97 mm | 78 mm | +19 mm |
| Width / diameter | 330 mm | 320 mm | +10 mm |
| Length | 330 mm | 320 mm | +10 mm |
| Weight | 2.8 kg | 2.2 kg | +0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RVC 3 better than ION Charles i4?
- Suction power15,000 Pa vs 2,000 Pa7.5×
- NavigationLaser (LiDAR) vs Gyroscope
- Runtime130 min vs 100 min+30%
- Water tank (robot)280 ml vs 180 ml+56%
- Charging time230 min vs 270 min+17%
Why is ION Charles i4 better than RVC 3?
- Battery capacity2,600 mAh vs 4,400 mAh+69%
- Height97 mm vs 78 mm+24%
- Dustbin (robot)520 ml vs 600 ml+15%
- Noise level67 dB vs 65 dB+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 15,000 Pa | 2,000 Pa |
| Dustbin (robot) | 520 ml | 600 ml |
| Main brush | Single main brush | — |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 2 |
| Carpet detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | 67 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Gyroscope |
| Navigation sensors | LiDAR laser (LDS), 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 | Mop pad |
| Water tank (robot) | 280 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 | 230 min | 270 min |
| Size & weight | ||
| Width / diameter | 330 mm | 320 mm |
| Length | 330 mm | 320 mm |
| Height | 97 mm | 78 mm |
| Weight | 2.8 kg | 2.2 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Google Assistant |
| Remote control | — | Yes |
