(Ultra High Definition 8K) A resolution of 7680x4320 pixels. The 8K refers to the 7,680 horizontal pixels. See 8K TV, UHDTV and screen resolution.
"UHD 8K." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/uhd-8k>.
UHD 8K. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/uhd-8k