Samsung j7 2016 phone is good .
This phone display super amoled .display hd 720* 1280
Display colors 16m.display grapics arm mali T-830 mp1.
So you see display is very good.
Samsung j7 2016 Processor is octa core ( 8core) clock speed 1.6
Clock speed 1.6 is good for processor runing speed.
Internal storage 16gb but use 10gb somethink
External storage 128gb support
pirmary camera 13 MP secondary camera 5 MP
Ram 2gb ( 2gb ram is good)
Battery 3300mah ( removeing)
4g phone jio sim support
No hiting
So I talking about this phone is very good .