vs
3.8Noise control & calls3.8
Why is BTH12 better than KPH7 Wireless?
- Battery life40 h vs 18 h2.2×
Why is KPH7 Wireless better than BTH12?
KPH7 Wireless has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | — | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | — |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 40 h | 18 h |
| Battery capacity | 800 mAh | — |
| Quick charge (claimed) | 10 min → 4 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | — |
