I was used in last monthThe battery back up is 8 hours Plz no one buy this mobile I was buy buy last month in 5100 but this is damn .When we use continue one hours the battery heatup .The look is also odd its mini 4.5 inchIts camera quality is averageIt hangs when we opene six , seven apps .But two thing is good in lava A76 is it is front flash and low cost 4g phone