One plus one 3 GB ram, 64 GB internal memory , 13 megapixes rear, 5 mega pixels front best mobile ever.
Looking is too pretty. 5.5 inches provide you to excellent work for yahoo , gmail mail working without any problem.superb picture and video clearity. Sound is too good.charger provide buy company is too fast 1.5 hrs you can charge your mobile fully.only one disadvantage us no in build FM provide I dnt know why.
Speed is superb never problem of hanging as in smasung as usualy you observed.