Why is BSP-4 better than F4?
BSP-4 has no measurable advantages in this pair.
Why is F4 better than BSP-4?
- Bluetooth version5 vs 5.4+8%
Specifications
Side by side
| Battery & charging | ||
| Battery life | 4 h | — |
| Battery capacity | 1,200 mAh | — |
| Charging time | 3 h | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.4 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Width | 114 mm | — |
| Height | 51 mm | — |
| Depth | 93 mm | — |
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
