Dimensions
Size comparison
UBZ-M51SECLP446e
| UBZ-M51SE | CLP446e | Difference | |
|---|---|---|---|
| Height | 79.9 mm | 51 mm | +28.9 mm |
| Width | 47 mm | 90 mm | −43 mm |
| Depth | 22 mm | 25 mm | −3 mm |
| Weight | 110 g | 95 g | +15 g |
Drawn to the same scale from the official dimensions (front and side).
Why is UBZ-M51SE better than CLP446e?
- Water protection (IPx)IPx7 vs IPx4+75%
Why is CLP446e better than UBZ-M51SE?
- Weight110 g vs 95 g+16%
Specifications
Side by side
| Radio & range | ||
| Radio standards | Japan specified low-power (422 MHz) | PMR446 |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | — | No |
| Frequency ranges | — | 446 MHz |
| Transmit power | — | 0.5 W |
| Channels | — | 16 |
| Maximum range (claimed) | 2 km | — |
| Call tones | — | 6 |
| Power & battery | ||
| Battery capacity | — | 1,800 mAh |
| Power source | AA / AAA batteries, Rechargeable pack | Rechargeable pack |
| Runs on AA/AAA batteries too | Yes | — |
| USB-C charging | — | No |
| Standby time | — | 20 h |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 110 g | 95 g |
| Width | 47 mm | 90 mm |
| Height | 80 mm | 51 mm |
| Depth | 22 mm | 25 mm |
| Protection rating | IP67 | IP54 |
| Water protection (IPx) | IPx7 | IPx4 |
| Military standard (MIL-STD-810) | — | Yes |
| Display | — | No display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Channel scan | — | Yes |
| Monitor button | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | 2,5mm Klinke |
| Radios in the base pack | — | 1 |









