8.5Battery2.9
Why is Comfo Flex better than LBT-OWS03?
- Battery life10 h vs 5 h2×
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · LBT-OWS03: No
- Water resistance (IPx)IPx5 vs IPx4+25%
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · LBT-OWS03: No
Why is LBT-OWS03 better than Comfo Flex?
LBT-OWS03 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Open-ear |
| Ear cup design | — | Open-back |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Sensitivity | 90 dB | — |
| Battery & charging | ||
| Battery life | 10 h | 5 h |
| Total with charging case | 40 h | — |
| Battery capacity | 70 mAh | — |
| Charging time | — | 1.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LDAC, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | — | 5.3 g |
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
