Samsung j5 prime is a best phone of samsung company .I bought my last December it has never given me any issue, the battery last very well, it doesn’t hang or lag.incase urs is giving u issues then check ur application u have personally installed in it.its a nice device.stop complaining incase u mis-use ur device. People keep complaining about J5 prime.bcos it is Samsung doesn’t mean u should use the phone roughly is just a phone nd not a weapon.this phone is very ok.when u buy it charge it very well b4 u start using it.