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1. en.wikipedia.org › wiki › Ultra-high-definitionUltra-high-definition television - Wikipedia

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   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 an aspect ratio of 16:9.

   • Number of pixels: 7680×4320
   • Viewing distance: 0.75 H

   • Viewing angle: 100°
   • Aspect ratio: 16:9

2. www.wikiwand.com › en › Ultra-high-definition_televisionUltra-high-definition television - Wikiwand

   www.wikiwand.com › en › Ultra-high-definition_television

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   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 an aspect ratio of 16:9.

3. People also ask

   What is a UHD logo?

   • The CEA is developing a UHD logo for voluntary use by companies that make products that meet CEA guidelines. The CEA also clarified that "Ultra High-Definition", "Ultra HD", or "UHD" can be used with other modifiers and gave an example with "Ultra High-Definition TV 4K".

   Ultra-high-definition television - Wikiwand

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   What are the different types of UHDTV?

   • There are many different versions of these terms, either hyphenated, combined and/or capitalized in varying ways. To avoid confusion, in this article we'll simply use the term ultra-high definition TV or UHDTV. UHDTV's goal is to create a vivid, television-watching experience, where the lines of realism and television are blurred.

   How Ultra-high Definition Works | HowStuffWorks

   electronics.howstuffworks.com/ultra-high-definition.htm

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   How many megapixels are in a UHD TV?

   • Two resolutions are defined as UHDTV: UHDTV-1 is 3840 pixels wide by 2160 pixels tall (8.3 megapixels ), which is four times as many pixels as the 1920 × 1080 (2.07 megapixels) of current 1080p HDTV (full HDTV). Also known as 2160p, and 4K UHD.

   Ultra-high-definition television - Wikipedia

   en.wikipedia.org/wiki/Ultra-high-definition_television

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4. en.wikipedia.org › wiki › 4K_resolution4K resolution - Wikipedia

   en.wikipedia.org › wiki › 4K_resolution

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   Dubbed DVB-UHDTV, it establishes two standards, known as UHD-1 (for 4K content) and UHD-2 (for 8K content). These standards use resolutions of 3840 × 2160 and 7680 × 4320 respectively, with framerates of up to 60 Hz, color depth up to 10 bpc (30 bit/px), and HEVC encoding for transmission.

5. en.wikipedia.org › wiki › RecRec. 2020 - Wikipedia

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   ITU-R Recommendation BT.2020, more commonly known by the abbreviations Rec. 2020 or BT.2020, defines various aspects of ultra-high-definition television (UHDTV) with standard dynamic range (SDR) and wide color gamut (WCG), including picture resolutions, frame rates with progressive scan, bit depths, color primaries, RGB and luma-chroma color ...

   • First published: August 23, 2012; 11 years ago
   • Status: Approved

   • Latest version: BT.2020-2, October 14, 2015; 7 years ago
   • Authors: ITU-R

6. www.tomsguide.com › us › 4k-tv-explained,news-17877What Is 4K TV? An FAQ on Ultra High Definition | Tom's Guide

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   Mar 28, 2017 · The ultra-HD name is a partial acknowledgment by consumer electronics companies that sets for the home use a slightly lower resolution than true 4K cinema. Known officially (there's a trade group)...

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7. electronics.howstuffworks.com › ultra-highHow Ultra-high Definition Works | HowStuffWorks

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   UHDTV's goal is to create a vivid, television-watching experience, where the lines of realism and television are blurred. According to manufacturers, people will watch ultra-high definition TV and feel like they're in the middle of a scene.

8. www.digitaltrends.com › home-theater › everythingWhat is 4K? Everything you need to know about 4K Ultra HD

   www.digitaltrends.com › home-theater › everything

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   Nov 27, 2023 · What is 4K Ultra HD? In a nutshell, 4K Ultra HD is the name assigned to a screen with a resolution that’s four times that of a Full HD (1080p) TV. That translates to 8 million pixels being...