vs
3.8Noise control & calls7.8
6.2Battery5.0
Why is ATH-M20xBT better than WH-CH720N?
- Battery life60 h vs 50 h+20%
- Highest frequency32,000 Hz vs 20,000 Hz+60%
- Lowest frequency5 Hz vs 7 Hz+40%
- Driver size40 mm vs 30 mm+33%
Why is WH-CH720N better than ATH-M20xBT?
- Active noise cancellingNo · ATH-M20xBT: Yes
- Weight216 g vs 192 g+12%
- Bluetooth version5 vs 5.2+4%
- Charging time4 h vs 3.5 h+14%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 30 mm |
| Lowest frequency | 5 Hz | 7 Hz |
| Highest frequency | 32,000 Hz | 20,000 Hz |
| Impedance | 36 Ω | 31 Ω |
| Sensitivity | 100 dB | 108 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 60 h | 50 h |
| Battery life with ANC | — | 32 h |
| Charging time | 4 h | 3.5 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.2 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 216 g | 192 g |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
