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2. High-dynamic-range television - Wikipedia

   en.wikipedia.org/wiki/High-dynamic-range_television

   UHD Phase A is a set of guidelines from the Ultra HD Forum for the distribution of SDR and HDR content using Full HD 1080p and 4K UHD resolutions. It requires a color depth of 10 bits per sample, a color gamut of Rec. 709 or Rec. 2020, a frame rate of up to 60 fps, a display resolution of 1080p or 2160p and either standard dynamic range (SDR ...

3. List of 4K video recording devices - Wikipedia

   en.wikipedia.org/wiki/List_of_4K_video_recording...

   GoPro HERO3+ Black Edition (slim) - , 4K (15 fps) and DCI 4K (12 fps), fixed "Ultra Wide" field of view; GoPro HERO4 (2015) - 4k at up to 30fps (black edition) GoPro HERO5 (2016) - 4k at up to 30fps (black edition) and added a USB-C Port and Touchscreen; GoPro HERO6 (2017) - 4k at up to 60fps (black edition) and improved EIS (Electronic Image ...

4. Ultra-high-definition television - Wikipedia

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

   On July 3, 2013, Sony announced the release of their 4K Ultra HD Media Player with a price of US$7.99 for rentals and US$29.99 for purchases. [137] [138] The 4K Ultra HD Media Player only worked with Sony's 4K Ultra HD TVs. [138] On July 15, 2013, the CTA published CTA-861-F, a standard that applies to interfaces such as DVI, HDMI, and LVDS. [139]

5. 21:9 aspect ratio - Wikipedia

   en.wikipedia.org/wiki/21:9_aspect_ratio

   The LG New Chocolate (BL40) was the first mobile device with a 21:9 aspect ratio, using a 4-inch TFT display. On February 25, 2019, Sony launched their latest flagship device, the Xperia 1, with the world's first 21:9 ultra-wide 4K HDR-enabled OLED (6.5") display in a smartphone.

6. Display resolution standards - Wikipedia

   en.wikipedia.org/wiki/Display_resolution_standards

   The resolution 3840 × 2160, sometimes referred to as 4K UHD or 4K × 2K, has a 16:9 aspect ratio and 8,294,400 pixels. It is double the size of Full HD ( 1920 × 1080 ) in both dimensions for a total of four times as many pixels, and triple the size of HD ( 1280 × 720 ) in both dimensions for a total of nine times as many pixels.

7. Rec. 2020 - Wikipedia

   en.wikipedia.org/wiki/Rec._2020

   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 representations, chroma subsamplings, and an opto ...