Samsung galaxy s7 mobile phone is the most fast and superb phone on this world I like it very much with 4gb ram 32gb internal 5 mega pixel frony rear camera back camera is 16 mega pixel with flash very nice clarity of camera samsung was also provide dongle type of pendrive we can share my document in without any type of laptop pc etc etc I like it very much I also use samsung galaxy s7 I have use 6mnth so I like it I will give 5 star