vs
4.0Noise control & calls4.0
5.3Battery6.0
Why is K2 better than Code Junior?
K2 has no measurable advantages in this pair.
Why is Code Junior better than K2?
- Battery life40 h vs 48 h+20%
- Charging time2.5 h vs 2 h+25%
Specifications
Side by side
| Sound | ||
| Fit | — | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | — |
| Sensitivity | — | 85 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 40 h | 48 h |
| Charging time | 2.5 h | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |



