Sound is very bad we cant hear the sound, I purchased it then book for return and it was not expected from sumsang service is very bad and HDMI POTS also not supported and sound clarity also very very bad And wall mounring is very bad not demo and installationUsb ports is very useless as tge ar on back panel of tv And main video clarity is vert bad west of mony I purchase the product my sister Marge but I dont not get the product