This is my own opinion.I Have Bought this TV last one year ago from nearest TeleVision showroom at 21, 990 rupees, philips is good brand of TV’s and DVD’s and HOME THEATRES etc. this is support to USB card .two usb cards support available in the tv. its a 4k videos support Television . full depth and good clearity television. its a usb to usb file trancefer available television. this is one of the good video quality television.excellent sound reception in philips lcd hd 4000 series tv. best value for buying this TV.