Why is FD3 better than IE 100 Pro Wireless?
- Highest frequency40,000 Hz vs 20,000 Hz2×
- Lowest frequency10 Hz vs 18 Hz+80%
Why is IE 100 Pro Wireless better than FD3?
IE 100 Pro Wireless has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Neckband |
| Ear cup design | Semi-open | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 10 mm |
| Lowest frequency | 10 Hz | 18 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 20 Ω |
| Sensitivity | 111 dB | 115 dB |
| Hi-Res Audio | Yes | — |
| Battery & charging | ||
| Battery life | — | 10 h |
| Charging time | — | 1.5 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | Yes |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Low-latency game mode | — | Yes |
| Design & build | ||
| Weight | 7 g | — |
| Features | ||
| Hands-free calls | — | Yes |
