A guide on what all these different resolutions mean with TV's! 4K, Ultra HD, Full HD, 1080p

"Let's start at the top of the current TV market: 4K. This is a good place to begin, as it lets us talk about the basis for the vast majority of the confusion when it comes to resolution.

The short version is this: When it comes to TVs, 4K and Ultra HD (or UHD) are referring to the same resolution. Those TVs, along with Ultra HD Blu-ray, and nearly all UHD streaming content from Netflix, Amazon and others, is 3,840x2,160 resolution."

Read the full story here: . http://www.cnet.com/au/news/tv-resolution-confusion-1080p-2k-uhd-4k-and-what-they-all-mean/