3.8Noise control & calls3.8
Why is K2 better than Junior 320?
- Driver size40 mm vs 32 mm+25%
- Charging time2.5 h vs 3 h+20%
Why is Junior 320 better than K2?
Junior 320 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | — | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 32 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 | 40 h | — |
| Charging time | 2.5 h | 3 h |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.4 | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 117 g |
| Features | ||
| Hands-free calls | — | Yes |
