vs
9.2Noise control & calls3.8
6.5Battery6.8
Why is WH700NB Pro better than M-271 DB?
- Active noise cancellingYes · M-271 DB: No
- Charging time1.5 h vs 5 h3.3×
Why is M-271 DB better than WH700NB Pro?
- Weight270 g vs 109 g2.5×
- Battery life56 h vs 65 h+16%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | — | 32 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Sensitivity | 91 dB | 107 dB |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 56 h | 65 h |
| Battery life with ANC | 35 h | — |
| Charging time | 1.5 h | 5 h |
| Quick charge (claimed) | 15 min → 10 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 270 g | 109 g |
| Features | ||
| Hands-free calls | — | Yes |
