vs
6.7Build & features8.1
Dimensions
Size comparison
SP-WS04BTWonderboom 4
| SP-WS04BT | Wonderboom 4 | Difference | |
|---|---|---|---|
| Height | 102 mm | 104 mm | −2 mm |
| Width | 166 mm | 95.3 mm | +70.7 mm |
| Depth | 50 mm | 95.3 mm | −45.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP-WS04BT better than Wonderboom 4?
- Battery life15 h vs 14 h+7%
Why is Wonderboom 4 better than SP-WS04BT?
Wonderboom 4 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 20 W | — |
| Speaker channels | Stereo | — |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 15 h | 14 h |
| Charging time | — | 2.6 h |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 420 g |
| Width | 166 mm | 95 mm |
| Height | 102 mm | 104 mm |
| Depth | 50 mm | 95 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Floats | — | Yes |
| Features | ||
| Party / stereo pairing | Yes | — |
