Why is FD15 better than FD3?
FD15 has no measurable advantages in this pair.
Why is FD3 better than FD15?
- Weight12 g vs 7 g+71%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Semi-open |
| Driver type | Dynamic | Dynamic |
| Lowest frequency | 10 Hz | 10 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 112 dB | 111 dB |
| Hi-Res Audio | Yes | Yes |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 12 g | 7 g |









