vs
3.0Noise control & calls4.2
2.0Battery4.4
Why is BMW M True Wireless Earphones better than TAA6709BK/00?
BMW M True Wireless Earphones has no measurable advantages in this pair.
Why is TAA6709BK/00 better than BMW M True Wireless Earphones?
- Battery life4 h vs 7 h+75%
- Total with charging case14 h vs 28 h2×
- Battery capacity30 mAh vs 58 mAh+93%
- Bluetooth version5.1 vs 5.4+6%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 10 mm |
| Lowest frequency | — | 150 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 91 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 4 h | 7 h |
| Total with charging case | 14 h | 28 h |
| Battery capacity | 30 mAh | 58 mAh |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.4 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| Design & build | ||
| Protection rating | — | IP55 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 5 |
| Colours | Black | Black, Red |
| Features | ||
| Touch controls | — | Yes |
