https://www.techradar.com/news/samsung-8k-qled-tv-might-show-up-at-ifa-2018

Samsung surprised scores of journalists at CES 2018 when it showed up with an 8K TV, called The Wall, that uses artificial intelligence and microLED technology to transform HD and SD content into brilliant, 7,680 x 4,320 video. 

Turns out, those same journalists might get an encore performance at IFA 2018.