THIS MODEL IS POWERED BY 1.2 GHZ QUAD-CORE PROCESSOR. THIS PHONE COMES WITH 768 MB RAM THATS WHY ITS VERY FAST.ITS PRICE IS VERY REASONABLE SO IT CAN TAKE ANY BODY.LIGHT WEIGHT, LARGE SCREEN & VERY SENSITIVE, THAT CAN BE EXPENDED 64GB MEMORY CARD, MY WHITE COLOR PHONE IS LOOKING VERY ATTRACTIVE . WE USE FROM LAST ONE YEAR VERY ROUGHLY BUT THERE IS NO TROUBLE .BATTERY IS LONG TIME BACK UP.FIVE MEGA PIXEL CAMERA & 0.3 MEGA PIXEL FRONT CAMERA PICTURE QUALITY IS NICE.DUAL 3G SIM SUPPORTED.INTERNET SPEED IS VERY FAST.