vs
3.0Sound2.2
6.6Battery8.3
Dimensions
Size comparison
GBT Solo 2MZ-4
| GBT Solo 2 | MZ-4 | Difference | |
|---|---|---|---|
| Height | 75 mm | 95 mm | −20 mm |
| Width | 100 mm | 93 mm | +7 mm |
| Depth | 39 mm | 48 mm | −9 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is GBT Solo 2 better than MZ-4?
- Water resistance (IPx)IPx5 vs IPx4+25%
- Bluetooth version5.3 vs 5+6%
Why is MZ-4 better than GBT Solo 2?
- Battery life20 h vs 26 h+30%
- Output power4 W vs 5 W+43%
- Battery capacity1,050 mAh vs 1,200 mAh+14%
Specifications
Side by side
| Sound | ||
| Output power | 4 W | 5 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | — | 100 Hz |
| Highest frequency | — | 16,000 Hz |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 20 h | 26 h |
| Battery capacity | 1,050 mAh | 1,200 mAh |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| 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 | 100 mm | 93 mm |
| Height | 75 mm | 95 mm |
| Depth | 39 mm | 48 mm |
| Protection rating | IPX5 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Colours | Black | — |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | Yes | — |
