vs
5.6Build & features2.4
Dimensions
Size comparison
UBOOM LGravaStar Mars
| UBOOM L | GravaStar Mars | Difference | |
|---|---|---|---|
| Height | 72 mm | 190.5 mm | −118.5 mm |
| Width | 210 mm | 180 mm | +30 mm |
| Depth | 78 mm | 201 mm | −123 mm |
| Weight | 650 g | 2,100 g | −1,450 g |
Drawn to the same scale from the official dimensions (front and side).
Why is UBOOM L better than GravaStar Mars?
- Weight650 g vs 2,100 g3.2×
- Output power28 W vs 20 W+40%
- Water resistance (IPx)IPx7 vs IPx4+75%
Why is GravaStar Mars better than UBOOM L?
- Battery life16 h vs 20 h+25%
Specifications
Side by side
| Sound | ||
| Driver size | 55 mm | — |
| Output power | 28 W | 20 W |
| Speaker channels | — | 1.0 |
| Channel count | — | 1 |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | 16 h | 20 h |
| Battery capacity | 2,600 mAh | — |
| Charging time | 4 h | — |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 650 g | 2,100 g |
| Width | 210 mm | 180 mm |
| Height | 72 mm | 190 mm |
| Depth | 78 mm | 201 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | IPx4 |
| Dust protection (IP) | 6 | — |
| Floats | Yes | — |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | — |
| Light effects | — | Yes |
