... dual support SIRF A5+GSM/GPRS 1.5 inch TFT touch screen, resolution: 800*4802. CPU: SiRF Atlas V 500MHz, dual core3 ... : 2GB NAND flash + 128 MB DDR25. Types of operation methods: touch screen6. Functions: Navigation, MP3, MP4, Photo, Ebook7. GSM(SMS/CALLING ...