I have used the samsung galaxy j7 2016 edition. it runs on android lolipop version , it has 2gb of ram which perform nice on playing big games and doing multitasking . the camera of the phone is very nice and cool, it take full hd videos . the battery backup of the phone is nice it give nice battery backup of 9 hours and the phone charge quickly . the phone has very good and bright amloed screen. the sound quality of this phone is very loud and good. it has lots of feature like it has fast fingerprint scanner , it has 4G , voLTE etc. the phone has very nice metal body. the phone has very attractive and mettalic look and feel . so , you should go with this phone at this price point . this phone is value for money.