I like Samsung galaxy note 4 very much. Its look is very unique. Its S Pen is very useful. Its sound is very good. Its camera is very nice. It has fingerprint sensor. It has a lot of sensors. It is available in many colours. It has S health which is its speciality. It is very slim phone. If you want to buy a new phone buy this phone as it is the best phone of world. It is also a 4G smartphone. It has flash at its back.