I have a samsung galaxy j2.there are several type of problem in this phone, the camera of this mobile is okk but its sound is too bad and it is not user friendly. Whenever we use it , it hangs many times so I think its irritating phone. Every phone of samsung has same problem. Whenever I use internet in this phone , the phone is stop for a while and hang too many times. I suggest never buy this phone. Batery backup is also rubish. Screen resolution is not proper. I think, playing game in this phone is not possible due to its low battery power. Front camera of this phone is not good. It has no face or finger lock. Sometimes mobile hang when my phone ring. So I think you should not buy this mobile.
Thank you