Why is HDR 120-W better than WH-CH720N?
HDR 120-W has no measurable advantages in this pair.
Why is WH-CH720N better than HDR 120-W?
- Battery life20 h vs 50 h2.5×
- Active noise cancellingNo · HDR 120-W: Yes
- Lowest frequency22 Hz vs 7 Hz3.1×
- Weight230 g vs 192 g+20%
- Highest frequency19,500 Hz vs 20,000 Hz+3%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 30 mm |
| Lowest frequency | 22 Hz | 7 Hz |
| Highest frequency | 19,500 Hz | 20,000 Hz |
| Impedance | 24 Ω | 31 Ω |
| Sensitivity | 106 dB | 108 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 20 h | 50 h |
| Battery life with ANC | — | 32 h |
| Charging time | — | 3.5 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.2 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 230 g | 192 g |
| Foldable | — | Yes |
| Colours | Black | — |
| Features | ||
| Hands-free calls | — | Yes |
