Why is HDR 120-W better than RS 120-W?
HDR 120-W has no measurable advantages in this pair.
Why is RS 120-W better than HDR 120-W?
RS 120-W has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Open-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Lowest frequency | 22 Hz | 22 Hz |
| Highest frequency | 19,500 Hz | 19,500 Hz |
| Impedance | 24 Ω | 24 Ω |
| Sensitivity | 106 dB | 106 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 20 h | 20 h |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 230 g | 230 g |
| Colours | Black | Black |









