vs
8.5Battery3.6
Why is Comfo Flex better than Earbuds Open?
- Battery life10 h vs 6 h+67%
- Total with charging case40 h vs 22 h+82%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Bluetooth version5.4 vs 5.2+4%
- Battery capacity70 mAh vs 58 mAh+21%
Why is Earbuds Open better than Comfo Flex?
Earbuds Open has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Ear cup design | — | Open-back |
| Driver type | — | Dynamic |
| Driver size | — | 16 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Sensitivity | 90 dB | — |
| Noise control | ||
| Active noise cancelling | — | No |
| Battery & charging | ||
| Battery life | 10 h | 6 h |
| Total with charging case | 40 h | 22 h |
| Battery capacity | 70 mAh | 58 mAh |
| Charging time | — | 1.8 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| USB-C | Yes | — |
| Design & build | ||
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
