A 4K screen has a resolution of 3840 x 2160 pixels, which is also called Ultra High Definition (UHD). This is four times as many pixels as Full HD 1080p, which has a resolution of 1920 x 1080.

Tue, May 13, 2025 at 2:30 PM UTC The Jason Momoa- and Jack Black-led movie is now available to rent for $19.99, or buy digitally for $24.99 on Prime Video, Apple TV and other video-on-demand ...

Here’s how it works. The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video ...

There was a time when 4K Ultra HD TVs were rare. No longer: 4K TVs are now in millions of living rooms nationwide, and and there’s a very good chance you’ve already got one (and if not, check out our ...

Recently released on 4K Ultra HD, the legendary western is looking better and bolder than ever. Read on for a spoiler-free review of Tombstone 4k which is now streaming on digital retails like ...

Sen launched three Ultra High Definition 4k cameras to the ISS on SpaceX's CRS-30 cargo mission to the space station in March 2024. The trio, collectively called SpaceTV-1, are mounted to the ...

In the movie, Kurt Russell plays U.S. Marshall Wyatt Earp, who seeks to make a new life for himself in Tombstone along with his brothers Virgil and Morgan (played by Sam Elliott, Bill Paxton ...

Like I said, it’s worth revisiting. Sony’s new Starman Steelbook features a 4K Ultra HD disc, a Blu-ray, and a code for a digital copy. Missing from this edition is a pair of 4K Ultra HD ...

also called ultra-high-speed. While premium-high-speed 18Gbps cables offer enough bandwidth to support high-definition (HD) or 4K resolution at 60Hz, the cost difference between an 18 and 48Gbps ...

Steven Soderbergh’s latest film, Black Bag, arrives on 4K Ultra HD with an accompanying Blu-ray disc and a code for a digital copy. This is a smart, snappy little spy thriller that should have ...

Many of these webcams support 1080p, some at 60 fps, and a few at 4K, which adds to the price tag. If you're perfecting your streaming set-up you might want that higher frame rate capability ...