Why is ATH-R30X better than WH-CH730N?
- Driver size40 mm vs 30 mm+33%
- Highest frequency25,000 Hz vs 20,000 Hz+25%
Why is WH-CH730N better than ATH-R30X?
- Active noise cancellingNo · ATH-R30X: Yes
- Lowest frequency15 Hz vs 6 Hz2.5×
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | 30 mm |
| Lowest frequency | 15 Hz | 6 Hz |
| Highest frequency | 25,000 Hz | 20,000 Hz |
| Impedance | 36 Ω | 100 Ω |
| Sensitivity | 92 dB | 108 dB |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | — | 75 h |
| Battery life with ANC | — | 50 h |
| Charging time | — | 3 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 6 |
| Bluetooth codecs | — | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 210 g | 207 g |
| Foldable | — | Yes |
| Colours | Black | — |
| Features | ||
| Hands-free calls | — | Yes |
