Why is ATH-R30X better than Hi-X18?
ATH-R30X has no measurable advantages in this pair.
Why is Hi-X18 better than ATH-R30X?
Hi-X18 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | In-ear |
| Driver size | 40 mm | — |
| Lowest frequency | 15 Hz | — |
| Highest frequency | 25,000 Hz | — |
| Impedance | 36 Ω | 25 Ω |
| Sensitivity | 92 dB | 113 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery capacity | — | 80 mAh |
| Charging time | — | 3 h |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 210 g | — |
| Colours | Black | Gold, Black |
