... , memory DDR2 512M, Nand flash 4GB,Built in 3G call, outer speaker, no GPS (can be optional), camera 0.3MFull description ... g/n, at present buit in outer speaker , no bluetooth 3G/GPS: built in 3G with call function, no GPS (can be optional)Camera ... High definition output Support G-sensor, built in 2*speaker, MICBuilt-in 6000mAh 3.7V Li battery, work time reaches 4-6HAccessories:Color boxChargerUSB ...