Superb and premium feel as very sleek, curved glass design and metallic body.
Battery life of 1 and a half days and charges to 100% in about less than 2 hours.
Display is crisp nd pleasant to look at.
No lags in spite of almost full storage.
Camera performance is satisfactory.
2 simcards plus 1 memory card is a great advantage.
on average daily usage, you won’t find any difference b/w prime and j7-6 only while playing gaming j7-6 will perform better, and you can also achieve same performance if you lower the graphics settings on the j7 prime, Regarding hardware rest all thing is similar(Processor)
Both phones will missing sensors(compass, backlit on button), no auto brightness.