vs
7.9Noise control & calls4.0
Why is W820NB Plus better than NDH-30 Black Edition?
- Active noise cancellingYes · NDH-30 Black Edition: No
- Weight221 g vs 352 g+59%
- Highest frequency40,000 Hz vs 34,000 Hz+18%
- Driver size40 mm vs 38 mm+5%
Why is NDH-30 Black Edition better than W820NB Plus?
- Lowest frequency20 Hz vs 12 Hz+67%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 38 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 12 Hz |
| Highest frequency | 40,000 Hz | 34,000 Hz |
| Impedance | — | 120 Ω |
| Sensitivity | 91 dB | 104 dB |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 29 h | — |
| Battery life with ANC | 33 h | — |
| Charging time | 1.5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.2 | — |
| Bluetooth codecs | LDAC, aptX HD, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | Yes | — |
| LDAC | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | — | Yes |
| Low-latency game mode | Yes | — |
| Design & build | ||
| Weight | 221 g | 352 g |
| Colours | — | Black |
