The greatest mobile by samsung is galaxy note 4 which come with 3gb ram 32 gb rom and 16MP rear camera with HDR, auto focus, smart OIS( optical image stabilization) this features helps in video recording. Also it has 3.7MP front facing which is very good and work likes 5 MP camera. It has quad HD super amolded screen with resolution 2560×1440. It has processor of 2.7 GHZ which very fast. It also has heart beat sensor with the help of which you can measure heart rate any time. I am very much satisfied with this I recommend you all to buy this phone which will fullfill your all needs.