4.8Build & features7.4
Why is ED-W280NBPRO better than B5?
- Battery life23 h vs 8.5 h2.7×
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · B5: No
- LDACYes · B5: No
Why is B5 better than ED-W280NBPRO?
- Water resistance (IPx)IPx5 vs IPx7+40%
- Bluetooth version5.4 vs 6+11%
- Weight32 g vs 29 g+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Bone conduction |
| Driver type | Dynamic | — |
| Driver size | — | 16 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Impedance | 24 Ω | 8 Ω |
| Sensitivity | 92 dB | 84 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Battery & charging | ||
| Battery life | 23 h | 8.5 h |
| Charging time | 1.5 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 6 |
| Bluetooth codecs | LDAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 32 g | 29 g |
| Protection rating | IP55 | IPX7 |
| Water resistance (IPx) | IPx5 | IPx7 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Hands-free calls | Yes | Yes |
