vs
9.2Noise control & calls9.2
9.2Battery6.5
Why is Life 4 better than WH700NB Pro?
- Battery life90 h vs 56 h+61%
Why is WH700NB Pro better than Life 4?
- Bluetooth version5 vs 5.4+8%
- Charging time2.5 h vs 1.5 h+67%
Specifications
Side by side
| Sound | ||
| Fit | — | Over-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 40 mm | — |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Sensitivity | — | 91 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Battery & charging | ||
| Battery life | 90 h | 56 h |
| Battery life with ANC | — | 35 h |
| Battery capacity | 1,000 mAh | — |
| Charging time | 2.5 h | 1.5 h |
| Quick charge (claimed) | — | 15 min → 10 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.4 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 270 g |





