vs
9.2Noise control & calls4.0
2.3Battery6.2
Why is HST-250BT better than Junior 320BT?
- Active noise cancellingYes · Junior 320BT: No
- Driver size40 mm vs 30 mm+33%
Why is Junior 320BT better than HST-250BT?
- Battery life13 h vs 50 h3.8×
- Battery capacity250 mAh vs 500 mAh2×
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | 30 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | — | 80 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 13 h | 50 h |
| Battery capacity | 250 mAh | 500 mAh |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 122 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |








