Why is Junior better than RB-HX220B?
Junior has no measurable advantages in this pair.
Why is RB-HX220B better than Junior?
- Driver size30 mm vs 40 mm+33%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 30 mm | 40 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 32 Ω | — |
| Sensitivity | 85 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | — | 23 h |
| Battery capacity | — | 430 mAh |
| Charging time | — | 2.5 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 180 g |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | — | Yes |
