Buzzwords
8k = 8K resolution refers to any screen or display with around 8000 pixels width
8K UHD is the current highest ultra high definition television (UHDTV) resolution in digital television and digital cinematography.
4k UHD is here to stay.
Wikipedia
8K Resolution
Planeta.com
https://www.planeta.com/tv
https://www.planeta.com/video
https://www.planeta.com/4k
Planeta.com
https://www.planeta.com/ces2019
https://www.planeta.com/technology