Why is Butterfly Neo HPB-SW20 better than Tune 305C USB?
- Driver size34 mm vs 12.5 mm2.7×
Why is Tune 305C USB better than Butterfly Neo HPB-SW20?
- Weight60 g vs 15 g3.9×
- Highest frequency20,000 Hz vs 40,000 Hz2×
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Ear cup design | Open-back | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 34 mm | 12.5 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 40,000 Hz |
| Impedance | 11 Ω | 32 Ω |
| Sensitivity | 80 dB | 102 dB |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Battery & charging | ||
| Battery life | 8 h | — |
| Charging time | 2 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.3 | — |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| Design & build | ||
| Weight | 60 g | 15 g |
| Features | ||
| Hands-free calls | Yes | Yes |
