Why is Comfo C better than C30i?
- Water resistance (IPx)IPx6 vs IPx4+50%
Why is C30i better than Comfo C?
- Battery life7 h vs 10 h+43%
- Hi-res codec (LDAC / aptX HD / LHDC)No · Comfo C: Yes
- LDACNo · Comfo C: Yes
- Total with charging case28 h vs 30 h+7%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Open-ear |
| Ear cup design | — | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 12 mm | 12 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Sensitivity | 90 dB | — |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | — | No |
| Battery & charging | ||
| Battery life | 7 h | 10 h |
| Total with charging case | 28 h | 30 h |
| Charging time | 1 h | — |
| Quick charge (claimed) | — | 10 min → 5 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | — |
| Bluetooth codecs | AAC, SBC | LDAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | No |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Protection rating | IP56 | IPX4 |
| Water resistance (IPx) | IPx6 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | — | White, Black |
| Features | ||
| Touch controls | — | Yes |
