vs
5.4Range & power5.4
3.6Battery9.3
Dimensions
Size comparison
RT668Freecomm 330
| RT668 | Freecomm 330 | Difference | |
|---|---|---|---|
| Height | 50 mm | 125 mm | −75 mm |
| Width | 116 mm | 55 mm | +61 mm |
| Depth | 35 mm | 26 mm | +9 mm |
| Weight | 161 g | 111 g | +50 g |
Drawn to the same scale from the official dimensions (front and side).
Why is RT668 better than Freecomm 330?
RT668 has no measurable advantages in this pair.
Why is Freecomm 330 better than RT668?
- Battery capacity1,200 mAh vs 2,500 mAh2.1×
- USB-C chargingNo · RT668: Yes
- Weight161 g vs 111 g+45%
- DisplayNo display vs Backlit display
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 |
| CTCSS / DCS sub-tones | Yes | Yes |
| Squelch | adjustable | automatic |
| Power & battery | ||
| Battery capacity | 1,200 mAh | 2,500 mAh |
| Battery voltage | 3.7 V | 3.7 V |
| Power source | Rechargeable pack | Rechargeable pack |
| USB-C charging | No | Yes |
| Battery level indicator | Yes | Yes |
| Design & durability | ||
| Weight | 161 g | 111 g |
| Width | 116 mm | 55 mm |
| Height | 50 mm | 125 mm |
| Depth | 35 mm | 26 mm |
| Shockproof | Yes | — |
| Display | No display | Backlit display |
| Colours | — | Camouflage |
| Features | ||
| VOX (hands-free) | Yes | — |
| Channel scan | Yes | — |
| Flashlight | — | Yes |
| Monitor button | Yes | — |
| Voice encryption / scrambler | Yes | — |
| PC programmable | Yes | — |
| Connectivity | ||
| Headset / earpiece jack | Yes | — |
| Connectors | 2,5 und 3,5 mm | USB-C |
| Radios in the base pack | — | 2 |









