Why is HST-250BT better than HDR 120-W?
- Active noise cancellingYes · HDR 120-W: No
- Lowest frequency20 Hz vs 22 Hz+10%
- Highest frequency20,000 Hz vs 19,500 Hz+3%
Why is HDR 120-W better than HST-250BT?
- Battery life13 h vs 20 h+54%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Open-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | — |
| Lowest frequency | 20 Hz | 22 Hz |
| Highest frequency | 20,000 Hz | 19,500 Hz |
| Impedance | 32 Ω | 24 Ω |
| Sensitivity | — | 106 dB |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 13 h | 20 h |
| Battery capacity | 250 mAh | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 230 g |
| Foldable | Yes | — |
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | — |
