Ultra High Definition officially replaces 4K
The display format formerly known as 4K will now be called "Ultra High Definition" in the home, the Consumer Electronics Association (CEA) announced in California today.
The CEA said it chose Ultra HD to denote that it has a higher resolution than the existing 1,920x1,080 pixels of full high definition.
To qualify as Ultra HD, a display needs to have a resolution of at least 3,840 pixels horizontally and at least 2,160 pixels vertically, the CEA said. Additionally, the product will require at least one 4K-capable digital input and display 4K content natively without … Read more