vs
Dimensions
Size comparison
Acton IIISpark MINI
| Acton III | Spark MINI | Difference | |
|---|---|---|---|
| Height | 170 mm | 165 mm | +5 mm |
| Width | 260 mm | 146.5 mm | +113.5 mm |
| Depth | 150 mm | 123 mm | +27 mm |
| Weight | 2,850 g | 1,500 g | +1,350 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Acton III better than Spark MINI?
- Output power60 W vs 10 W6×
- Bluetooth version5.2 vs 5+4%
Why is Spark MINI better than Acton III?
- Weight2,850 g vs 1,500 g+90%
Specifications
Side by side
| Sound | ||
| Output power | 60 W | 10 W |
| Speaker channels | Stereo | — |
| Lowest frequency | 45 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| LE Audio | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| HDMI eARC / ARC | Yes | — |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 2,850 g | 1,500 g |
| Width | 260 mm | 146 mm |
| Height | 170 mm | 165 mm |
| Depth | 150 mm | 123 mm |
| Water resistance (IPx) | IPx0 | — |








