5.6Ruggedness8.7
Why is UBZ-M31E better than Mountain Radio?
UBZ-M31E has no measurable advantages in this pair.
Why is Mountain Radio better than UBZ-M31E?
- Water protection (IPx)IPx4 vs IPx7+75%
Specifications
Side by side
| Radio & range | ||
| Radio standards | Japan specified low-power (422 MHz) | PMR446 |
| Licence | Licence-free | Licence-free |
| Frequency ranges | — | 446.0–446.2 MHz |
| Transmit power | — | 2 W |
| Maximum range (claimed) | 2 km | — |
| Power & battery | ||
| Power source | AA / AAA batteries, Rechargeable pack | — |
| Runs on AA/AAA batteries too | Yes | — |
| Design & durability | ||
| Weight | 110 g | — |
| Width | 47 mm | — |
| Height | 80 mm | — |
| Depth | 22 mm | — |
| Protection rating | IP54 | IP67 |
| Water protection (IPx) | IPx4 | IPx7 |
| Display | — | Monochrome display |
| Features | ||
| VOX (hands-free) | Yes | — |
