Why is IE 100 Pro better than MDR-XB55AP?
IE 100 Pro has no measurable advantages in this pair.
Why is MDR-XB55AP better than IE 100 Pro?
- Lowest frequency20 Hz vs 4 Hz5×
- Highest frequency18,000 Hz vs 24,000 Hz+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 12 mm |
| Lowest frequency | 20 Hz | 4 Hz |
| Highest frequency | 18,000 Hz | 24,000 Hz |
| Impedance | 20 Ω | 40 Ω |
| Sensitivity | 115 dB | 106 dB |
| Battery & charging | ||
| Charging time | — | 4 h |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |








