a great primer on this over at ExtremeTech labeling 2K resolutions as 4K UHD 4K and UHD are not the same thing call the new TVs 2160p educate 4K and UHD are different 4K "4K vs. UHD: What's the difference?" "4K vs. UHD: What's the difference? – ExtremeTech" a great primer on this over at ExtremeTech "4K vs. UHD: What's the difference?" http://www.extremetech.com/ext... educate "4K vs. UHD: What's the difference? – ExtremeTech" http://www.extremetech.com/...