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  2. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    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. [ 60 ]

  3. 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 ...

  4. 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.

  5. File:8K, 4K, 2K, UHD, HD.png - Wikipedia

    en.wikipedia.org/wiki/File:8K,_4K,_2K,_UHD,_HD.png

    File:8K UHD, 4K SHD, FHD and SD.svg: Author: Libron: Licensing : This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.

  6. Ultra-high-definition television - Wikipedia

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

    4K-UHD Czech Republic [222] Žižkov Television Tower Prague – DVB-T2 8 MHz – – HEVC 3840 × 2160p – 706 MHz (Ch 50 in Region 1) 4K-UHD Slovakia Kamzík Bratislava 5 kW DVB-T2 32k 256QAM, FEC 3/4 36 Mbit/s HEVC 3840 × 2160p 184.5 MHz (Ch 6) 4K-UHD China (P. R. of) [223] Jiaxing Jiaxing, Zhejiang about 1 kW Signal radius: 39 km: DTMB-A ...

  7. Comparison of high-definition smartphone displays - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_high...

    The following is a comparison of high-definition smartphone displays, containing information about their specific screen technology, resolution, size and pixel density.It is divided into three categories, containing smartphones with 720p, 1080p and 1440p displays.

  8. List of common display resolutions - Wikipedia

    en.wikipedia.org/wiki/List_of_common_display...

    Ultra-Wide 4K: Sony Xperia 1, Sony Xperia 1 II, Sony Xperia 1 III, Sony Xperia 1 IV, ... 4K UHD-1 4K Ultra HD 1:2160p, 4000-lines UHDTV 3840:

  9. 21:9 aspect ratio - Wikipedia

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

    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. They have trademarked the name CinemaWide for use in their latest ultra-wide Xperia devices. [ 42 ]

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