vs
6.2Sound2.1
6.9Noise control & calls9.2
8.1Battery5.4
Why is W830NB better than Junior 470NC?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Junior 470NC: No
- Battery life with ANC54 h vs 28 h+93%
- Battery life54 h vs 50 h+8%
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · Junior 470NC: No
- Charging time1.5 h vs 2 h+33%
- Driver size40 mm vs 32 mm+25%
Why is Junior 470NC better than W830NB?
- Weight267 g vs 196 g+36%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 32 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | — | 35 Ω |
| Sensitivity | 91 dB | 83 dB |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 54 h | 50 h |
| Battery life with ANC | 54 h | 28 h |
| Battery capacity | — | 500 mAh |
| Charging time | 1.5 h | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 267 g | 196 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |









