Wow. you can understand about the phone when the starting word is this. Yes, this is the most successful phone series of Samsung because of its look, style, camera quality and now it has the finger print sensor. Every thing about this phone is awesome. The dual flash Camera is the reason most of people are buying it and both of the cameras are giving awesome quality of photos. This phone is super fast because it is octa core. The display is full HD and gives awesome quality experience in movie and gaming. It is made of gorilla glass 4 the best protective glass. And there are lots of bug fixes in this phone comparing to the older one J7. And very soon this phone will get its update to ANDROID NOUGAT V7.0.1 . But comparing to brand like Xiaomi, Moto G, Lenovo etc etc the price of this phone is too much. So if you want a budget phone then you can go for Xiaomi which gives you the same features at around 12k price.