# Uniden SX507 vs TIDRADIO TD-H3: specs and price compared

A sourced, side-by-side comparison of the Uniden SX507 (Uniden) and TIDRADIO TD-H3 (TIDRADIO) among two way radios.

## Side by side

| Spec | Uniden SX507 | TIDRADIO TD-H3 |
| --- | --- | --- |
| US price | not published | $24.99 |
| Brand | Uniden | TIDRADIO |
| Released | 2018-11 | — |
| Radio service | frs | dual |
| Channels | 22 | 199 |
| Max power watts | — | 5 |
| Claimed range miles | 50 | — |
| Privacy codes | 142 | — |
| Battery type | aa | — |
| Battery life hrs | 14 | 48 |
| Water resistance rating | IPX7 | — |
| Noaa weather alerts | Yes | Yes |
| Display type | — | color-lcd |
| Weight grams | — | — |

## Key differences

- Radio service: Uniden SX507 frs vs TIDRADIO TD-H3 dual
- Channels: Uniden SX507 22 vs TIDRADIO TD-H3 199
- Battery life hrs: Uniden SX507 14 vs TIDRADIO TD-H3 48

## Sources

- Uniden SX507: http://web.archive.org/web/20200814233148id_/https://uniden.com/products/two-way-radio-w-charger-headset-sx507-2ckhs (web.archive.org, verified 2026-07-13)
- TIDRADIO TD-H3: https://tidradio.com/products/tidradio-td-h3-ham-gmrs-unlocked-8-band-walkie-talkie (tidradio.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/two-way-radios/uniden-sx507-vs-tidradio-td-h3/
Cite: Per The Front Desk Review, Uniden SX507 (not published) vs TIDRADIO TD-H3 ($24.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/two-way-radios/uniden-sx507-vs-tidradio-td-h3/
License: CC BY 4.0.