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 ...

The best 4K Blu-ray players deliver the ultimate picture ... like the fact you truly own your movie collection, and get stunning box art and behind-the-scenes extras that come on the disc.

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 best 4K Blu-ray players deliver the ultimate picture ... like the fact you truly own your movie collection, and get stunning box art and behind-the-scenes extras that come on the disc.

The Amazon Fire TV Stick 4K Max with Ambient experience—which gives you access to over 2,000 pieces of museum-quality art ...

The George P. Cosmatos-directed western, which was released theatrically back in 1993, is arriving on 4K Ultra HD Blu-ray disc on April 22, alongside a 4K digital release available on the same day ...