Why is Tune 310C better than 4XD1J77351?
- Lowest frequency20 Hz vs 100 Hz5×
- Highest frequency40,000 Hz vs 20,000 Hz2×
Why is 4XD1J77351 better than Tune 310C?
4XD1J77351 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 9 mm | 9 mm |
| Lowest frequency | 20 Hz | 100 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | 32 Ω |
| Sensitivity | 98 dB | — |
| Battery & charging | ||
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | No | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Weight | 14 g | — |
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | Yes |







