Samsung Galaxy J7 Prime is the best smartphone.I am using this smartphone since last 1 month.It has the best features like: -Resolution of 1080×1920 pixels ( ~401 ppi pixel density) , 5.5 inches size, Corning gorilla glass protection, Android os, v6.0.1 ( marshmallow) , Octa-core 1.6 GHz cortex A-53 processor, 3 gb ram, Fingerprint sensor.And it has many other features.U can buy this phone without creating any question in your mind because it is amazing smartphone.I have used many smartphones but according to my view Samsung Galaxy J7 Prime is awesome.