Hello friends today I am telling about my own experience with samsung galaxy j7 it is the cool smart phone and you all know samsung is popular for their name , brand value and quality of product this smart phone is the better than any other galaxy range without including galaxy S8 and S8+ the battery backup is amazing when it fully charge it run almost 1 and 1/2 hr easily and camera quality is best rear camera of 13MP and front 5MP and good thing is that both camera with flash light and capture good photos in day and night also and with big screen size5.5 inc and storage is good 2GB ram and16GB rom and quadcore processor which help in multitasking most people say its hanging problem but I have never seen any hanging in this phone for past 8 months I play heavy heavy games and no heating problem no hanging problem and best thing it that it is 4G and pour VOLTE phone and design is good and easy to handle but when this phone is locked and you forget your password so when your open your phone through service center it system update cause you in trouble for 4 to 8 months and battery of 3300 MAHLI ION which is good I love galaxy phones .