Never buy it . My friend has done the biggest mistake in the world that he has buyed this. It has 4 GB ROM and 768 MB RAM and 64 GB expandable ROM which is so comman in this type of world. It has very short life battery up to 2000mah battery life. Its screen is so small and ots so costly so you can buy tablet insted of this . Its screen is 4.5 inches. Its operating system is kitkat which is 4.4 very low. and processer speed clock is 1.2 GHz. And processer core is of Quad core processer. Its back camera is of 5 MP and selfie camera is of 0.3 MP.Very low! Ots 3 G speed is of 21.1 mbps. And its support some sencer also. It is very heavy mobile as seen to other , its weight is 139 g.I have given some screen sort also please see it????????.