... 4.Memory 512MB 5.Storage 4GB Model No.BC503Key Specification:Double card double four frequency band multi-function 3G/2G phoneCPUMTK 6573 ... ; RMVB; MPEG4; RM,etcImage FormatJPEG; GIF,etcSoftware functionsSMS; MMS; Music; video; sound recording; E-books; calculator; games;Ports/Slots1x30 pin port ... .0 inch Capacitive Touch Panel,MTK6573,Android 2.3,3G phone,GPS,Bluetooth,FM,double camera,Smart phone