Why is HST-250BT better than JR310BT?
- Active noise cancellingYes · JR310BT: No
- Battery life13 h vs 12 h+8%
- Driver size40 mm vs 32 mm+25%
Why is JR310BT better than HST-250BT?
JR310BT has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Driver type | — | Dynamic |
| Driver size | 40 mm | 32 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | — | 85 dB |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 13 h | 12 h |
| Battery capacity | 250 mAh | — |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 113 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |








