Samsung galaxy note 5 is the one mobile in samsung very high performence moblies its a superb high speed running with 4 gb ram thi is very light weight mobile this is only 171 grames working with nano sim and super amoled capacitive touch screen display 5.7in inch large mobile but not comfort in pocket it is a very large thi is a corninggorilla glass 4 and its upgradedable to marshmallow internal memory 34to128 is tha best thing back came is 16 with super camera quality and secondery only 5 mega puxel and on thing this is comfortable for 4 g but batterry was only 3000 mah capacity and cost was very high and performense is also very high