Dun be a cheapskate and try to frighten everyone lah, 4K tvs are cheaper or slightly more expensive than FHD TVs, just do your homework and HDMI 2.0, HDCP 2.2 HEVC playback can be found on even the most basic 4k sets these days, so what are you cautioning people about? I was shopping for a TV a month ago and a 55"FHD cost more than 49" UHD, it was no brainer, with HDMI 2.0, HDCP 2.2, for my bedroom, so stop giving bad advise here just because you are penny pinching and expect everyone to buy a dinosaur. I am enjoying my 4k TV in my room and for the cheap price, all my blu rays never looked so good. Priceless! Hope everyone dun take this useless caution from an idiot, if you need a TV today, get a good 4k one, the only caution is buying FHD today.