vs
6.7Build & features8.1
Dimensions
Size comparison
ULT FIELD 1Wonderboom 4
| ULT FIELD 1 | Wonderboom 4 | Difference | |
|---|---|---|---|
| Height | 77 mm | 104 mm | −27 mm |
| Width | 206 mm | 95.3 mm | +110.7 mm |
| Depth | 76 mm | 95.3 mm | −19.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ULT FIELD 1 better than Wonderboom 4?
ULT FIELD 1 has no measurable advantages in this pair.
Why is Wonderboom 4 better than ULT FIELD 1?
- Battery life12 h vs 14 h+17%
Specifications
Side by side
| Sound | ||
| Output power | 20 W | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Battery & charging | ||
| Battery life | 12 h | 14 h |
| Charging time | — | 2.6 h |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| Bluetooth codecs | AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Weight | — | 420 g |
| Width | 206 mm | 95 mm |
| Height | 77 mm | 104 mm |
| Depth | 76 mm | 95 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Floats | — | Yes |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | — |
