vs
4.9Battery4.2
Why is Comfo C better than Momentum Sport?
- Battery life7 h vs 5 h+40%
- Water resistance (IPx)IPx6 vs IPx5+20%
- Total with charging case28 h vs 24 h+17%
- Bluetooth version5.4 vs 5.2+4%
- Charging time1 h vs 1.5 h+50%
- Driver size12 mm vs 10 mm+20%
- Highest frequency20,000 Hz vs 18,000 Hz+11%
Why is Momentum Sport better than Comfo C?
- Hi-res codec (LDAC / aptX HD / LHDC)No · Comfo C: Yes
- aptXNo · Comfo C: Yes
- Lowest frequency20 Hz vs 15 Hz+33%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 12 mm | 10 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 15 Hz |
| Highest frequency | 20,000 Hz | 18,000 Hz |
| Sensitivity | 90 dB | 110 dB |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 3 |
| Battery & charging | ||
| Battery life | 7 h | 5 h |
| Total with charging case | 28 h | 24 h |
| Battery capacity | — | 72 mAh |
| Charging time | 1 h | 1.5 h |
| Quick charge (claimed) | — | 10 min → 45 Minuten Laufzeit |
| Fast charging support | — | Yes |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.2 |
| Bluetooth codecs | AAC, SBC | aptX Adaptive, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Alexa, Google Assistant |
| Companion app | — | Yes |
| Design & build | ||
| Protection rating | IP56 | IP55 |
| Water resistance (IPx) | IPx6 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Colours | — | Black, Graphite, Olive |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
