Redmi note 4 is populer smartfoneAmezing 5.5 fhd dishplayFast and free multytasking 4gb ram and internal storage is 64 gb romMilions application install and play many gamesSmart remort control on mobiles and 4100mah battery lifeDetails Android os - 6.0Storage - 64gbProssesor - 2ghz octra coreCamara - rear 13mp, front 5mpBattery - 4100mahThis smart fone is very useful.