Ready to take your aerial photography to the next level? Explore FLYING's top 5 picks for the best 4K drones in 2025.

What's in a name? '4K' versus 'UHD' In August 2012, the Consumer Electronics Association introduced the term Ultra High Definition, partly defined as resolutions of "at least 3,840x2,160 pixels ...

Where 1440p (and 1080p before it) referenced the vertical resolution of the display, 4K switched to reference the horizontal resolution. For monitors, 4K (sometimes called Ultra HD, UHD or 2160p ...

“4K is the resolution, and this is one of many parts of UHD,” explained Law. “4K really is just focusing on the number of pixels. With UHD it is important to also discuss what this means for framerate ...

2. Dell S2721QS 27-inch Monitor. The amazing 4K UHD IPS display with 3840x2160 resolution and a sleek, ultra-thin bezel design for immersive visuals define the Dell S2721QS 27-inch monitor.

4K PoE Security Camera. A 4K PoE security camera uses Power over Ethernet technology for 4K video capturing. These high-resolution PoE cameras can receive power and data over a single Ethernet cable.

Don’t forget, either, that Ultra HD Blu-ray discs on the Xbox One S support high dynamic range and wide color gamut technology as well as 4K resolution. These transformational technologies are ...

When people shop for a TV these days, a high-resolution, 4K screen is practically a given. But 4K computer monitors are still a luxury, unless you’re editing photos or videos professionally or ...

Experience an Unparalleled Acoustical Performance with up to 8K Native Resolutions. Screen Innovations, the industry’s most innovative brand for projection screens, window coverings, outdoor shading, ...

High resolution is easy on the eyes. 4K will not make you go blind. Increased sharpness may, in fact, be better for your health. Gary Heiting, optometrist and senior editor of the website ...

While it's hard to argue with "more pixels equals more better," you have to be able to see those pixels, don't you?