vs
3.0Noise control & calls9.3
2.0Battery7.6
Why is BMW M True Wireless Earphones better than Wave Flex 2?
BMW M True Wireless Earphones has no measurable advantages in this pair.
Why is Wave Flex 2 better than BMW M True Wireless Earphones?
- Battery life4 h vs 10 h2.5×
- Active noise cancellingNo · BMW M True Wireless Earphones: Yes
- Total with charging case14 h vs 40 h2.9×
- Bluetooth version5.1 vs 5.3+4%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | — | 12 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 98 dB |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Battery & charging | ||
| Battery life | 4 h | 10 h |
| Total with charging case | 14 h | 40 h |
| Battery capacity | 30 mAh | — |
| Charging time | — | 2 h |
| Quick charge (claimed) | — | 10 min → 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.3 |
| USB-C | — | Yes |
| Design & build | ||
| Protection rating | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Dust protection (IP) | — | 5 |
| Colours | Black | — |
| Features | ||
| Hands-free calls | — | Yes |
