Before "4K" became common, you'd almost never see "2K." It was pretty much just a cinema resolution, which is why you'll sometimes see 2K used to refer to a "master format." Most digital cinema ...

As a result, rendering at a 2K resolution of 2,560 by 1,440 ... it's nothing compared with gaming at 4K. The standard 4K resolution is 3,840 by 2,160 with a total of 8,294,400 pixels, which ...

Panasonic's new HC-VX3 features wide-angle 25mm for 4K recording, while the both models offer 28.9mm recording in 2K.

But there are some truly excellent Black Friday deals going on right now, bringing down prices by as much as almost $100.

The function in a 4K TV that increases the incoming resolution to render on the 4K screen. Because a 4K TV has four times as many pixels on the screen as a 2K 1080p TV, it analyzes the incoming ...

These cameras offer ways to manage all types of home monitoring, often with 2K or 4K resolutions, wireless mounting options, wide fields of view and lots of third-party support, including ...

High resolution smart doorbells that promise 4K (or even "2K") might not be worth the money considering the type of ...

Looking for the best dash cam with parking mode? Our top 10 picks have key features like high-definition recording, wide-angle lenses, night vision and more.