Why is Tune 215BT better than MDR-XB55AP?
- Charging time2 h vs 4 h2×
Why is MDR-XB55AP better than Tune 215BT?
- Lowest frequency20 Hz vs 4 Hz5×
- 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 | — | 12 mm |
| Lowest frequency | 20 Hz | 4 Hz |
| Highest frequency | 20,000 Hz | 24,000 Hz |
| Impedance | 20 Ω | 40 Ω |
| Sensitivity | 118 dB | 106 dB |
| Battery & charging | ||
| Battery life | 16 h | — |
| Battery capacity | 130 mAh | — |
| Charging time | 2 h | 4 h |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 18 g | — |
