Comparison Chart

Global leader in two way communication
RT27 RT21
RT22
RT68
Model
Channels
22 16 16
16
Frequency range
FRS FRS FRS
FRS
Charging method
USB charger base Wall charging base mini-USB charger cable
USB charger base
Battery capacity 1100mAh 1100mAh/3000mAh
1000mAh
1200mAh
Number of side keys
2
1
2
1
Communication with RT27
YES
Channel 1-channel 5 Channel 1-channel 5
Channel 1-channel 5
VOX
YES
YES
YES
YES
Alarm function
YES YES YES
NO
How to fix the back clip
Screw
Screw
Oversized embracing
Integrated with battery
Headphone/Mic jack
Kenwood 2 pin Kenwood 2 pin Kenwood 2 pin
Kenwood 2 pin
Comparative advantage
Long lasting Good range Big back clip
Thick antenna
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