This mi note 4 is a awsome mobile with 64 gb as internal memory and ram of 4gb which helps in keeping the device not to hang , and it has good processor dat too octa core processor , it has 4100 mah Li ion battery which has charging capacity upto 3days and it has 13p primaey camera and 5 mp secondary camera which is awsome in taking selfies which has good clarity. . .and it really the best mobile dat I have ever used . . .it has display inches 5.5 which is very fast .it has finger print scanner which keeps your device safe. . .from others