Dimensions
Size comparison
DJ-TX31S1 mini
| DJ-TX31 | S1 mini | Difference | |
|---|---|---|---|
| Height | 73.8 mm | 30 mm | +43.8 mm |
| Width | 52.8 mm | 99 mm | −46.2 mm |
| Depth | 14.6 mm | 16 mm | −1.4 mm |
| Weight | 64 g | 48 g | +16 g |
Drawn to the same scale from the official dimensions (front and side).
Why is DJ-TX31 better than S1 mini?
DJ-TX31 has no measurable advantages in this pair.
Why is S1 mini better than DJ-TX31?
- Weight64 g vs 48 g+33%
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) | 0.5 km | — |
| Squelch | — | adjustable |
| Power & battery | ||
| Battery capacity | — | 750 mAh |
| Battery voltage | — | 3.8 V |
| Power source | AA / AAA batteries, Rechargeable pack | Rechargeable pack |
| Runs on AA/AAA batteries too | Yes | — |
| USB-C charging | — | Yes |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 64 g | 48 g |
| Width | 53 mm | 99 mm |
| Height | 74 mm | 30 mm |
| Depth | 15 mm | 16 mm |
| Display | — | Backlit display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Channel scan | — | Yes |
| Monitor button | — | Yes |
| Voice encryption / scrambler | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | USB-C, 3,5mm Klinke |
| Bluetooth | — | Yes |
| Radios in the base pack | — | 1 |
