I used this product past month. Thats phones battery back up Is very low. This phone heat problem and after used so long time this phone is hang problem white. But mobile camera is good camera to this budget of some other mobile there is system not given and after hang mobile will be not good performance like other mobiles there is hardware quality is good. And there sensor is used better in this mobile I have not good experience in this mobile but this mobile camera is good experience for me.i highly recommended not buy for this mobile