Why is GBT Solo better than F4?
GBT Solo has no measurable advantages in this pair.
Why is F4 better than GBT Solo?
- Bluetooth version5 vs 5.4+8%
Specifications
Side by side
| Sound | ||
| Output power | 4 W | — |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 20 h | — |
| Battery capacity | 1,050 mAh | — |
| 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 |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 200 g | — |
| Width | 90 mm | — |
| Height | 36 mm | — |
| Depth | 72 mm | — |
| Protection rating | IPX5 | IPX5 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | — |
