3.8Noise control & calls3.8
Why is Junior 320 better than H30i?
- Weight117 g vs 183 g+57%
- Charging time3 h vs 4 h+33%
Why is H30i better than Junior 320?
- Driver size32 mm vs 40 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 32 mm | 40 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 34 Ω | — |
| Sensitivity | 78 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | — | 70 h |
| Charging time | 3 h | 4 h |
| Quick charge (claimed) | — | 5 min → 4 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.3 |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 117 g | 183 g |
| Colours | — | Pearl White, Jet Black |
| Features | ||
| Hands-free calls | Yes | Yes |
