The most important thing to know about Full HD screens is that they pack a resolution of 1,920 x 1,080 pixels. So far, so simple. Next comes 4K, also known as Ultra High-Definition Television, Ultra ...

Even newer and bigger TVs (typically 50 inches and above, although numerous smaller sizes too) have 8 million (for 4K Ultra HD). And the newest, largest and most ridiculously expensive TVs have ...

The Samsung 27-inch ViewFinity S7 delivers crisp 4K resolution, HDR10 support, and advanced eye care features—all for $199.99 ...

The Sony 85-inch X77L 4K Smart TV delivers crisp Ultra HD visuals, Google TV smarts, and a massive screen—now $998 ($500 off) ...

Warner Bros. Home Entertainment has announced it is bringing three iconic Clint Eastwood classics to 4K Ultra HD this April ...

The Amazon Fire TV Stick 4K Max is currently on sale for $39.99, 33% off its list price of $59.99. This lets you pocket $20, which is a very nice deal to take advantage of while it's still live. It's ...

This is not an issue with the 4K Total System, which incorporates H.264+ optimised compression to allow users to more efficiently manage ultra-high definition video footage. With features such as ...

also check out our best 4K projectors guide. Want to cut to the chase and find out which ultra short throw projectors are the best? Below, you’ll find a roundup of our choices. You can also jump ...