3.8Noise control & calls3.8
Why is Hi-X55 better than Fidelio X3?
- Weight305 g vs 435 g+43%
Why is Fidelio X3 better than Hi-X55?
- Highest frequency28,000 Hz vs 40,000 Hz+43%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Closed-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 50 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 5 Hz | 5 Hz |
| Highest frequency | 28,000 Hz | 40,000 Hz |
| Impedance | 25 Ω | 30 Ω |
| Sensitivity | 118 dB | 100 dB |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 305 g | 435 g |
| Foldable | Yes | — |
| Colours | Grey | Black |
