vs
7.8Noise control & calls9.2
4.7Battery4.8
Why is W820NB Plus better than UX3000?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · UX3000: No
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · UX3000: No
- Bluetooth version5.2 vs 5+4%
- Charging time1.5 h vs 2.5 h+67%
Why is UX3000 better than W820NB Plus?
- Battery life29 h vs 35 h+21%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Sensitivity | 91 dB | — |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 29 h | 35 h |
| Battery life with ANC | 33 h | — |
| Charging time | 1.5 h | 2.5 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5 |
| Bluetooth codecs | LDAC, aptX HD, AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Low-latency game mode | Yes | — |
| Design & build | ||
| Weight | 221 g | — |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | — | Yes |









