Why is IE 100 Pro Wireless better than MDR-XB55AP?
- Charging time1.5 h vs 4 h2.7×
Why is MDR-XB55AP better than IE 100 Pro Wireless?
- Lowest frequency18 Hz vs 4 Hz4.5×
- Driver size10 mm vs 12 mm+20%
- Highest frequency20,000 Hz vs 24,000 Hz+20%
Specifications
Side by side
| Sound | ||
| Fit | Neckband | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 12 mm |
| Lowest frequency | 18 Hz | 4 Hz |
| Highest frequency | 20,000 Hz | 24,000 Hz |
| Impedance | 20 Ω | 40 Ω |
| Sensitivity | 115 dB | 106 dB |
| Battery & charging | ||
| Battery life | 10 h | — |
| Charging time | 1.5 h | 4 h |
| Connectivity | ||
| Wireless | Yes | No |
| 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 | Yes |
| Low-latency game mode | Yes | — |
| Features | ||
| Hands-free calls | Yes | — |









