Hello friends I have used these phone and still using , it is a very wonderful phone .According to its price it provides all the features of a smartphone.The camera quality of these phone is very good and there is also selfie flash in it with which you can click awesome selfies.The design given to these phone is very fantastic.Since it is a 4G phone it provides you instant speed to share any files.Samsung galaxy J7 does not hang.This is a perfect phone at a affordable price.It works with softness and improves your efficiency