vs
4.1Build & features2.5
Dimensions
Size comparison
D8GravaStar Mars
| D8 | GravaStar Mars | Difference | |
|---|---|---|---|
| Height | 120 mm | 190.5 mm | −70.5 mm |
| Width | 320 mm | 180 mm | +140 mm |
| Depth | 12 mm | 201 mm | −189 mm |
| Weight | 2,410 g | 2,100 g | +310 g |
Drawn to the same scale from the official dimensions (front and side).
Why is D8 better than GravaStar Mars?
- Output power50 W vs 20 W2.5×
- Battery life24 h vs 20 h+20%
- Water resistance (IPx)IPx6 vs IPx4+50%
Why is GravaStar Mars better than D8?
- Weight2,410 g vs 2,100 g+15%
Specifications
Side by side
| Sound | ||
| Output power | 50 W | 20 W |
| Speaker channels | — | 1.0 |
| Channel count | — | 1 |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | 24 h | 20 h |
| Battery capacity | 8,000 mAh | — |
| Charging time | 3 h | — |
| Power bank function | Yes | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | — | Yes |
| Design & build | ||
| Weight | 2,410 g | 2,100 g |
| Width | 320 mm | 180 mm |
| Height | 120 mm | 190 mm |
| Depth | 12 mm | 201 mm |
| Protection rating | IPX6 | — |
| Water resistance (IPx) | IPx6 | IPx4 |
| Colours | Black | — |
| Features | ||
| Light effects | — | Yes |



