vs
7.5Battery7.0
4.8Build & features5.3
Dimensions
Size comparison
ULT FIELD 5Boom 2 Plus
| ULT FIELD 5 | Boom 2 Plus | Difference | |
|---|---|---|---|
| Height | 144 mm | 228 mm | −84 mm |
| Width | 320 mm | 442 mm | −122 mm |
| Depth | 125 mm | 151 mm | −26 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ULT FIELD 5 better than Boom 2 Plus?
- Battery life25 h vs 20 h+25%
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Boom 2 Plus: No
- LDACYes · Boom 2 Plus: No
Why is Boom 2 Plus better than ULT FIELD 5?
- Output power50 W vs 140 W2.8×
Specifications
Side by side
| Sound | ||
| Output power | 50 W | 140 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Spatial / 3D audio | Yes | Yes |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 25 h | 20 h |
| Charging time | 3.5 h | — |
| Fast charging support | — | Yes |
| Power bank function | Yes | Yes |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | — |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 3,300 g | — |
| Width | 320 mm | 442 mm |
| Height | 144 mm | 228 mm |
| Depth | 125 mm | 151 mm |
| Protection rating | IP67 | IPX7 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | — |
| Floats | — | Yes |
| Colours | — | Phantom Black, Adventure Green, Explorer Blue |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | Yes |
| Light effects | Yes | Yes |









