vs
8.5Battery6.7
Why is Comfo Flex better than OpenWear Stereo Pro?
- Battery life10 h vs 8 h+25%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Battery capacity70 mAh vs 56 mAh+25%
Why is OpenWear Stereo Pro better than Comfo Flex?
- Total with charging case40 h vs 45 h+12%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Open-ear |
| Ear cup design | — | Open-back |
| Driver type | — | Dynamic |
| Number of drivers | — | 4 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Sensitivity | 90 dB | — |
| Spatial / 3D audio | — | Yes |
| Head tracking | — | Yes |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | — | No |
| Battery & charging | ||
| Battery life | 10 h | 8 h |
| Total with charging case | 40 h | 45 h |
| Battery capacity | 70 mAh | 56 mAh |
| Quick charge (claimed) | — | 10 min → 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LDAC, AAC, SBC | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 72 g |
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Hands-free calls | — | Yes |
