Why is RB637 better than TS-T3 Go?
RB637 has no measurable advantages in this pair.
Why is TS-T3 Go better than RB637?
- Maximum range (claimed)2 km vs 10 km5×
- USB-C chargingNo · RB637: Yes
Specifications
Side by side
| Radio & range | ||
| Radio standards | PMR446 | PMR446 |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | No | No |
| Frequency ranges | 446 MHz | 446 MHz |
| Transmit power | 0.5 W | 0.5 W |
| Channels | 16 | 16 |
| Maximum range (claimed) | 2 km | 10 km |
| Privacy codes (CTCSS / DCS) | — | 121 |
| CTCSS / DCS sub-tones | — | Yes |
| Call tones | — | 10 |
| Power & battery | ||
| Battery capacity | 2,000 mAh | — |
| Battery voltage | 3.7 V | 3.7 V |
| Power source | Rechargeable pack | Rechargeable pack, AA / AAA batteries |
| Runs on AA/AAA batteries too | — | Yes |
| USB-C charging | No | Yes |
| Battery level indicator | Yes | Yes |
| Design & durability | ||
| Shockproof | Yes | — |
| Display | — | Backlit display |
| Colours | Black | Black |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | — | 9 |
| Channel scan | — | Yes |
| Flashlight | Yes | Yes |
| Emergency / SOS alarm | — | Yes |
| Key lock | — | Yes |
| Monitor button | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 2,5 und 3,5 mm | USB-C, 2,5mm Klinke |
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