vs
3.8Noise control & calls3.8
6.2Battery5.8
Why is ATH-M20xBT better than BTH12?
- Battery life60 h vs 40 h+50%
Why is BTH12 better than ATH-M20xBT?
BTH12 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 40 mm | 40 mm |
| Lowest frequency | 5 Hz | — |
| Highest frequency | 32,000 Hz | — |
| Impedance | 36 Ω | — |
| Sensitivity | 100 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 60 h | 40 h |
| Battery capacity | — | 800 mAh |
| Charging time | 4 h | — |
| Quick charge (claimed) | — | 10 min → 4 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 216 g | — |
| Features | ||
| Hands-free calls | Yes | Yes |
