Dimensions
Size comparison
UBZ-M51LEXT50 Pro
| UBZ-M51LE | XT50 Pro | Difference | |
|---|---|---|---|
| Height | 79.9 mm | 49 mm | +30.9 mm |
| Width | 47 mm | 102 mm | −55 mm |
| Depth | 22 mm | 30 mm | −8 mm |
| Weight | 120 g | 94 g | +26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is UBZ-M51LE better than XT50 Pro?
UBZ-M51LE has no measurable advantages in this pair.
Why is XT50 Pro better than UBZ-M51LE?
- Weight120 g vs 94 g+28%
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 | — | 85 |
| Maximum range (claimed) | 2 km | — |
| Privacy codes (CTCSS / DCS) | — | 121 |
| CTCSS / DCS sub-tones | — | Yes |
| Power & battery | ||
| Battery capacity | — | 700 mAh |
| Power source | AA / AAA batteries, Rechargeable pack | Mains / 12 V vehicle |
| Runs on AA/AAA batteries too | Yes | — |
| Design & durability | ||
| Weight | 120 g | 94 g |
| Width | 47 mm | 102 mm |
| Height | 80 mm | 49 mm |
| Depth | 22 mm | 30 mm |
| Protection rating | IP67 | IPX2 |
| Water protection (IPx) | IPx7 | IPx7 |
| Display | — | Backlit display |
| Colours | — | Blue |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | — | 6 |
| Channel scan | — | Yes |
| Dual watch | — | Yes |
| Weather channels / alerts | — | Yes |
| Key lock | — | Yes |
| Roger beep | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | 2 Pin Midland |
| Radios in the base pack | — | 2 |
