<

uhd

UHD stands for Ultra-High-Definition. UHD televisions have an aspect ratio of 16:9 and can present a native video at a resolution of at least 3840 x 2160 pixels.

nikongrossary

uhd

Short for Ultra HD, a prototype format developed by NHK Labs with a format of 7680 x 4320/60 and with 22.2 channel audio.
canonglossaryus