vs
9.2Noise control & calls9.2
Why is HST-250BT better than Space Travel 2 Ultra?
HST-250BT has no measurable advantages in this pair.
Why is Space Travel 2 Ultra better than HST-250BT?
- Bluetooth version5 vs 6+20%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | In-ear |
| Driver size | 40 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 32 Ω | — |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Battery & charging | ||
| Battery life | 13 h | — |
| Battery capacity | 250 mAh | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 6 |
| Bluetooth codecs | — | LDAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Foldable | Yes | — |
| Colours | — | Gold |
| Features | ||
| Hands-free calls | Yes | — |
