vs
4.0Build & features2.4
Dimensions
Size comparison
Go EssentialGravaStar Mars
| Go Essential | GravaStar Mars | Difference | |
|---|---|---|---|
| Height | 71.2 mm | 190.5 mm | −119.3 mm |
| Width | 86 mm | 180 mm | −94 mm |
| Depth | 31.6 mm | 201 mm | −169.4 mm |
| Weight | 177 g | 2,100 g | −1,923 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Go Essential better than GravaStar Mars?
- Weight177 g vs 2,100 g11.9×
Why is GravaStar Mars better than Go Essential?
- Battery life5 h vs 20 h4×
- Output power3 W vs 20 W6.7×
- Bluetooth version4.2 vs 5+19%
Specifications
Side by side
| Sound | ||
| Output power | 3 W | 20 W |
| Speaker channels | — | 1.0 |
| Channel count | — | 1 |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | 5 h | 20 h |
| Charging time | 2.5 h | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | 5 |
| 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 | 177 g | 2,100 g |
| Width | 86 mm | 180 mm |
| Height | 71 mm | 190 mm |
| Depth | 32 mm | 201 mm |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Light effects | — | Yes |
