Ultra-high-definition television - Wikipedia
Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with …
TV Resolution Explained - 8K UHD vs. 4K vs. QHD vs. FHD
Oct 2, 2025 · A single pixel is a tiny illuminated dot of color on the screen. The first number in a resolution indicates the horizontal pixel count, while the second number indicates the vertical …
Video Resolution and Aspect Ratio Chart (All Formats)
Jan 8, 2026 · Reference chart for video resolutions and aspect ratios. Includes Cinema DCP, 8K, 6K, 4K, 2K, UHD, 1080p, and 720p with exact pixel dimensions for every common aspect ratio.
Display Resolution Explained: 720p, 1080p, 1440p, 2K, 4K, 5K, 8K
Ultra HD (UHD) comes in at 3840 × 2160 pixels—exactly twice the width and height of 1080p. This resolution keeps the 16:9 aspect ratio, making it easy to scale content.
4K vs. UHD: What's the Difference? - ExtremeTech
Jun 9, 2025 · Ultra high-definition, or UHD, and 4K are two terms that are often used interchangeably to denote a monitor or TV that has a resolution of around 4,000 horizontal pixels.
UHD vs 4K Resolution: What’s the Difference and Which Is Better?
UHD boasts a resolution of 3840 x 2160 pixels, while true 4K offers 4096 x 2160 pixels. This slight increase in horizontal pixels translates to a 256-pixel difference, which, while not drastic, …
FHD, UHD, QHD Resolutions Compared: Differences and Benefits
Oct 21, 2024 · Ultra High Definition (UHD): also known as 4K, offers a resolution of 3840 x 2160 pixels, delivering the highest level of detail for an immersive visual experience. These higher …
From 4K to 8K to UHD: Everything You Need to Know About TV Resolutions
Mar 14, 2025 · Those TVs, along with Ultra HD Blu-ray, and nearly all UHD streaming content from Netflix, Amazon and others, is 3,840x2,160 resolution.
FHD vs QHD vs UHD: What’s the difference? | Valerion
Jul 29, 2025 · UHD (4K) is best for creative professionals, video editors, or enthusiasts with high-end PCs and larger screens (32 inches+), providing stunning detail but demanding robust …
What is HD, HDR, 4K, and UHD in TV Resolution? - Dolby
Ultra-High Definition is a resolution of 3840x2160 pixels and it’s what people mean when talking about 4K for home use. It’s a bit different from the standard used in cinemas.