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- Freo S vs ION Charles i4
Narwal Freo S vs Niceboy ION Charles i4
What Freo S does better (7) and where ION Charles i4 wins (4) — every spec side by side.
vs
5.6Cleaning power3.2
5.0Navigation2.0
4.7Mopping3.0
4.2Battery3.3
Dimensions
Size comparison
Freo SION Charles i4
| Freo S | ION Charles i4 | Difference | |
|---|---|---|---|
| Height | 100 mm | 78 mm | +22 mm |
| Width / diameter | 330 mm | 320 mm | +10 mm |
| Length | 330 mm | 320 mm | +10 mm |
| Weight | 3.2 kg | 2.2 kg | +1.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Freo S better than ION Charles i4?
- Suction power8,000 Pa vs 2,000 Pa4×
- NavigationLaser (LiDAR) vs Gyroscope
- Runtime150 min vs 100 min+50%
- Base stationAuto-empty dock vs Charging dock
- Threshold climbing20 mm vs 15 mm+33%
- Water tank (robot)300 ml vs 180 ml+67%
- Noise level62 dB vs 65 dB+5%
Why is ION Charles i4 better than Freo S?
- Dustbin (robot)250 ml vs 600 ml2.4×
- Battery capacity3,200 mAh vs 4,400 mAh+38%
- Height100 mm vs 78 mm+28%
- Charging time300 min vs 270 min+11%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 2,000 Pa |
| Dustbin (robot) | 250 ml | 600 ml |
| Main brush | Single main brush | — |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 2 |
| HEPA filter | Yes | Yes |
| Noise level | 62 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 | 20 mm | 15 mm |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 300 ml | 180 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3.5 l | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 4,400 mAh |
| Runtime | 150 min | 100 min |
| Charging time | 300 min | 270 min |
| Cleaning area per charge | 140 m² | — |
| Size & weight | ||
| Width / diameter | 330 mm | 320 mm |
| Length | 330 mm | 320 mm |
| Height | 100 mm | 78 mm |
| Weight | 3.2 kg | 2.2 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Google Assistant |
| Remote control | — | Yes |
