Why is Tune 310C better than HA-FX28W?
- Highest frequency40,000 Hz vs 20,000 Hz2×
- Driver size9 mm vs 8.6 mm+5%
Why is HA-FX28W better than Tune 310C?
- Weight14 g vs 13 g+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 9 mm | 8.6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 98 dB | — |
| Battery & charging | ||
| Battery life | — | 6.5 h |
| Charging time | — | 3 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 14 g | 13 g |
| Protection rating | — | IPX2 |
| Water resistance (IPx) | — | IPx2 |
| Features | ||
| Hands-free calls | Yes | Yes |
