vs
3.8Noise control & calls7.8
Why is Fidelio X3 better than AONIC 50 SBH2350?
- Lowest frequency5 Hz vs 20 Hz4×
- Highest frequency40,000 Hz vs 22,000 Hz+82%
Why is AONIC 50 SBH2350 better than Fidelio X3?
- Active noise cancellingNo · Fidelio X3: Yes
- Weight435 g vs 334 g+30%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 50 mm | 50 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 5 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 22,000 Hz |
| Impedance | 30 Ω | 39 Ω |
| Sensitivity | 100 dB | 98 dB |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | — | 20 h |
| Charging time | — | 2.5 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | LDAC, aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 435 g | 334 g |
| Foldable | — | Yes |
| Colours | Black | — |
| Features | ||
| Hands-free calls | — | Yes |
