I using this phone from last 5 months.i can tell you that till now I did not face any problem except screen because it is a TFT not super amlod.But overall quality is ok.I am a blogger and I also love to application installing I use a lot of application.But thanks to its device manager feature always clean my device from junk and non usable files.
its had a metal body which is really beautiful in both terms of matter beauty with solid in hand.Battery backup is excellent normally a heavy user pass a day with single charge.internet surfing mail also no problem with samsung galaxy j7 prime.i recommend it but its price is some higher because you can get another device in market which offering more feature in this price range.But again I want to say that samsung is SAMSUNG.