4K TVs and monitors feature a 3840 × 2160 pixel count—a standard known as Ultra HD (UHD)—whereas 4K theatrical ... Older shows and movies are usually edited in 1080p or 720p.

There was a time when the best 4K monitors were so expensive that only the five richest kings of Europe could afford them. Now, though, they’re much more reasonably priced, meaning Ultra HD ...

Artsea’s 4K 1080P Smart Mini Projector is now on sale for the superbly low price of $59 at Walmart, which is over $300 off ...

4K Ultra HD video doubles the vertical resolution from 1080P to 2160P vertical lines of resolution. The UHG1182 is also available with ONVIF compliance. Some of its other features include digital PTZ, ...