Why is WH-CH735N better than VMK15?
- Battery life75 h vs 55 h+36%
Why is VMK15 better than WH-CH735N?
- aptXNo · WH-CH735N: Yes
- Battery life with ANC50 h vs 55 h+10%
- Weight207 g vs 200 g+3%
- Driver size30 mm vs 40 mm+33%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 30 mm | 40 mm |
| Lowest frequency | 6 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 100 Ω | 32 Ω |
| Sensitivity | 108 dB | 95 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 75 h | 55 h |
| Battery life with ANC | 50 h | 55 h |
| Battery capacity | — | 1,050 mAh |
| Charging time | 3 h | 3 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | LC3, AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| LE Audio | Yes | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 207 g | 200 g |
| Foldable | Yes | — |
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | Yes |
