has to be 60hz but if a 100hz is that price i be interested i have limit the price to this amount . the ones i seen are TCL LG Samsung and Hisense not interested in the sounds at all only the picture . My current TVs are a 50 inch 3D 2011 and 46 2010 Panasonics but will have to replace one soon ie the 46 inch very pleased with them even now 11 year later but at some point i will have to replace them Both are 60hz on Netflix and amazon I have sky fast optics at 75 download and 19 upload . Which for rural is okay However there is no cjance of a faster service for several years now