Dimensions
Size comparison
BSP-4aLIGHT
| BSP-4 | aLIGHT | Difference | |
|---|---|---|---|
| Height | 51 mm | 64 mm | −13 mm |
| Width | 114 mm | 64 mm | +50 mm |
| Depth | 93 mm | 51 mm | +42 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is BSP-4 better than aLIGHT?
- Battery capacity1,200 mAh vs 400 mAh3×
Why is aLIGHT better than BSP-4?
- Battery life4 h vs 15 h3.8×
Specifications
Side by side
| Battery & charging | ||
| Battery life | 4 h | 15 h |
| Battery capacity | 1,200 mAh | 400 mAh |
| Charging time | 3 h | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| 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 | ||
| Weight | — | 100 g |
| Width | 114 mm | 64 mm |
| Height | 51 mm | 64 mm |
| Depth | 93 mm | 51 mm |
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
| Colours | — | Blue |
