Hey friends I would recommend you to buy this phone only if you are a Samsung lover. because at such a high price there are other smartphone available with the same features witch this phone has.On then other hand the phone has good feature which a smartphone should have. the phone dosent hang I have tried multiple apps on it and I still working smoothly.so it is excellent in multiprocessing however sound quality also good I would say. if I compare it to Redmi note 4 Samsung galaxy on Nxt is in the race and there is lot more price difference in both of them. I have taken some images from Samsung galaxy on Nxt you can see it how images is in hd quality. and fantastic battery backup and ultra power savind mode witch can be used when mobile bettry low it will works for one day you can use. friend if you are searching for samsung mobile you can buy this samsung galaxy on nxt