Why is Code Core better than RB-HX220B?
- Battery life30 h vs 23 h+30%
Why is RB-HX220B better than Code Core?
- Battery capacity30 mAh vs 430 mAh14.3×
- Charging time3 h vs 2.5 h+20%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Driver size | — | 40 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 30 Ω | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 30 h | 23 h |
| Battery capacity | 30 mAh | 430 mAh |
| Charging time | 3 h | 2.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Design & build | ||
| Weight | — | 180 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | — | Yes |
