... navigation,7" GPS 1.Display: 7" (16:9) resistive type touch panel, 800* ... 480/MHz)3.Flash: 128MB NAND flash , RAM: 128MB SDRAM4.GPS Antenna: Built-in5.FM Transmitter: Built-in , Speaker: Built–in ... : OptionalWireless camera or parking sensor are optional for all models GPS Navigation,satellite navigation,7 ...