DYNASCAN 3A PMR446 Funkgerät 16 Kanäle VOX USB-C vs Retevis RT668

What 3A PMR446 Funkgerät 16 Kanäle VOX USB-C does better (0) and where RT668 wins (1) — every spec side by side.

0 advantages≈ £25

Retevis · 2026RT668

4.6Score

1 advantage≈ £25

Higher score

3.4Range & power5.5

Why is 3A PMR446 Funkgerät 16 Kanäle VOX USB-C better than RT668?

3A PMR446 Funkgerät 16 Kanäle VOX USB-C has no measurable advantages in this pair.

Specifications

Only differences	DYNASCAN 3A PMR446 Funkgerät 16 Kanäle VOX USB-C≈ £25	Retevis RT668≈ £254.6
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	8	16
CTCSS / DCS sub-tones	—	Yes
Squelch	—	adjustable
Power & battery
Battery capacity	—	1,200 mAh
Battery voltage	—	3.7 V
Power source	Mains / 12 V vehicle	Rechargeable pack
USB-C charging	—	No
Battery level indicator	—	Yes
Design & durability
Weight	—	161 g
Width	—	116 mm
Height	—	50 mm
Depth	—	35 mm
Shockproof	—	Yes
Display	—	No display
Colours	Black	—
Features
VOX (hands-free)	Yes	Yes
Channel scan	—	Yes
Emergency / SOS alarm	Yes	—
Monitor button	—	Yes
Voice encryption / scrambler	—	Yes
PC programmable	—	Yes
Connectivity
Headset / earpiece jack	—	Yes
Connectors	—	2,5 und 3,5 mm