From what I have read the specs are the same as the PD365 and AFAIK uses the same CPS and accept the same firmware. Sometimes companies like to be seen to bring out new models..
Connect Systems CS750 and CS800, Hytera PD-365, Motorola DP4600
Raspberry Pi 2 and DV4Mini HotSpot
AOR AR-DV1 Digital Voice Receiver / eSPYonARD
WS1088 / TRX-1 / Whistler Q / UBCD3600XLT