There are a lot of mobile phone with GPS receiver, but we fairly see navigation systems with GSM and GPRS. The CNS-4320 is one of those rare devices, that serves mostly as a navigation system and secondary as a cell phone. It operates the Windows CE 5.0 and sports a SiRFStar III GPS receiver, TMC traffic data reception, media player, SD and MMC memory card slot.

The DiXCOM CNS-4320 has a 480×272 touchscreen display, can send and receive text and multimedia messages and can make and take calls, but the customer can only talk using the Bluetooth handsfree.