Why is bund LBT-HPC17 better than 4XD1J77351?
bund LBT-HPC17 has no measurable advantages in this pair.
Why is 4XD1J77351 better than bund LBT-HPC17?
- Driver size8 mm vs 9 mm+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 8 mm | 9 mm |
| Lowest frequency | — | 100 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 32 Ω |
| Battery & charging | ||
| Battery life | 8 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Design & build | ||
| Weight | 15 g | — |
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | Yes |
