I also have samsung galaxy j7.its very super because its very clear display .and battery power also very super.and it will compare to other mobile its best . its one of the best mobile of samsung product . then the price equal product so its best. there have 2gb ram then 13mp camera and external memory upto 200gb.this mobile is not heat like other.very perfect android version .new version update 6.0.1 in this mobile .so the latest software will be used in new technology .its prefect to use students and office uses .one of the brand mobile to use on this product .