I have a samsung galaxy j7 prime phone.it’s a very nice phone which have 3300 mah battery backup, it have around 1.5 days battery backup if u have turn on ur net all the time.and it also have metallic body which shows it is a very expensive phone.camera also works fine.selfie pic looks better in this phone.also one more thing that it have double 4g slot.i u have 2 4g sim than dont worry u have to use dual 4g sim in this phone and it also have memory card slot.so from my side it is a very excellent phone in 16k approx price range