Hey gyued samsung galaxy j7 is a very good mobile and its a slim mobile camera result is so fablous and speed is very high.No hanging issue you can a lot a data stored on this phne its up to you and no effect on mobile speed when you load a lot a of data.its work very speedly.
This mobile is so nice processor is so fast annd have a good options which you like that each and every options is in this mobile and easly operat.so I suggest that must b use this mobile