What is 4K? Everything you need to know about 4K Ultra HD

Zeke Jones / Digital Trends If you’ve shopped for a new TV, monitor, laptop, or game console over the last decade or so, you’ve probably seen the phrase “4K UHD” on most web pages, ads, and product boxes you’ve come across. Quite simply, this refers to a specific screen resolution — 3840 x 2160 — which is four times (hence the “4”) the amount of pixels you’d find on a non-4K display. At this point in time, 4K displays have been mainstream for quite a while, to the point that…

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