vs
7.9Range & power5.4
5.1Battery3.6
3.1Features2.6
Dimensions
Size comparison
Essential Walkie TalkieRT668
| Essential Walkie Talkie | RT668 | Difference | |
|---|---|---|---|
| Height | 52 mm | 50 mm | +2 mm |
| Width | 151 mm | 116 mm | +35 mm |
| Depth | 28 mm | 35 mm | −7 mm |
| Weight | 150 g | 161 g | −11 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Essential Walkie Talkie better than RT668?
- USB-C chargingYes · RT668: No
- DisplayMonochrome display vs No display
- Weight150 g vs 161 g+7%
Why is RT668 better than Essential Walkie Talkie?
- Battery capacity1,000 mAh vs 1,200 mAh+20%
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) | 10 km | — |
| Privacy codes (CTCSS / DCS) | 121 | — |
| CTCSS / DCS sub-tones | Yes | Yes |
| Squelch | automatic | adjustable |
| Call tones | 5 | — |
| Power & battery | ||
| Battery capacity | 1,000 mAh | 1,200 mAh |
| Battery voltage | — | 3.7 V |
| Power source | Rechargeable pack | Rechargeable pack |
| USB-C charging | Yes | No |
| Battery level indicator | Yes | Yes |
| Design & durability | ||
| Weight | 150 g | 161 g |
| Width | 151 mm | 116 mm |
| Height | 52 mm | 50 mm |
| Depth | 28 mm | 35 mm |
| Protection rating | IP22 | — |
| Water protection (IPx) | IPx2 | — |
| Shockproof | Yes | Yes |
| Display | Monochrome display | No display |
| Colours | Black | — |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | 3 | — |
| Channel scan | — | Yes |
| Flashlight | Yes | — |
| Emergency / SOS alarm | Yes | — |
| Key lock | Yes | — |
| Monitor button | Yes | Yes |
| Voice encryption / scrambler | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | USB-C | 2,5 und 3,5 mm |
| Radios in the base pack | 2 | — |
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