vs
Dimensions
Size comparison
Wonderboom 4WS-B1A
| Wonderboom 4 | WS-B1A | Difference | |
|---|---|---|---|
| Height | 104 mm | 105 mm | −1 mm |
| Width | 95.3 mm | 88 mm | +7.3 mm |
| Depth | 95.3 mm | 88 mm | +7.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Wonderboom 4 better than WS-B1A?
- Battery life14 h vs 12 h+17%
Why is WS-B1A better than Wonderboom 4?
WS-B1A has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 10 W |
| Speaker channels | — | Mono |
| Lowest frequency | — | 75 Hz |
| Highest frequency | — | 20,000 Hz |
| Spatial / 3D audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | 14 h | 12 h |
| Charging time | 2.6 h | — |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 420 g | — |
| Width | 95 mm | 88 mm |
| Height | 104 mm | 105 mm |
| Depth | 95 mm | 88 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Floats | Yes | — |
