I was using this phone from since 4 month firstly this phone work very good but after few days the performance of this phone become worst this phone has very bad camera quality the quality of image was very bad most of the time phone are hanged when you are clicking the photo this phone has very bad battery backup and it take so much time to charge processing speed of this phone was very bad this phone has 1.3 Quad Core processor If you are using two or three app the phone start hanging and the app for not work properly which is worst it is very difficult to run heavy game in this phone best phone do not support most of the HD videos you had to download third party video player to play HD videos also this phone is too costly in my suggestion you can buy a better phone at that price