BEST PLAYER FOR MOBILE 
                     UC PLAYER(Latest V 3.0.5.21 S60 5TH)

As i Told it is the best player Because it Support a wide range Video formats

like :- -FLV, AVI, WMV, MKV, RM, RMVB, 3GP, 3GPP,MP4 , it also  associate to run video with UC player automatically Just like any PC  Player  , it also support online video .it Can Play very High quality video very Smoothly Comfortably 

Download it From Here :- UC Player (Latest V 3.0.5.21 S60 5TH)