Samsung galaxy j7 sounds like phone is in j seriese so its not soo good but.samsung made all people wrong.
Let me tell you.
I used this phone over about 2 months
Built quality is same like other phone but functional qulaity is pretty awesome the back camera is 13megapixel and front facing camera is 5mega pixel which is wide angle camera and it seems very good and work very well. The 5.5.inch super emoled display is giving more bright colour and vivid colour.people can enjoy watching movie and videos more comfortably.