Why is BTH12 better than TAK4206?
- Battery life40 h vs 28 h+43%
- Driver size40 mm vs 32 mm+25%
Why is TAK4206 better than BTH12?
TAK4206 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Driver size | 40 mm | 32 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 32 Ω |
| Sensitivity | — | 83 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 40 h | 28 h |
| Battery capacity | 800 mAh | — |
| Charging time | — | 2 h |
| Quick charge (claimed) | 10 min → 4 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | Yes | — |









