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This is the resolution of the UHDTV1 format defined in SMPTE ST 2036–1, [15] as well as the 4K UHDTV format defined by ITU-R in Rec. 2020, [16] and is also the minimum resolution for CEA's definition of Ultra HD displays and projectors. [21] The resolution of 3840 × 2160 was also chosen by the DVB project for their 4K broadcasting standard ...
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.
Ultra-Wide 5K Also referred to as WUHD in consumer displays. 21:9 aspect ratio version of UHD 4K, defined in CTA-861-G, or resulting from 3840x2160 with 4:3 pixel ratio in HDMI 2.0/2.1. 5120×2160 (11,059k) 5120 2160 11,059,200 ≈21:9 (64:27, or 2. 370:1, or 21. 3:9 exact) 24 bpp UNNAMED UNNAMED Used on 16" Macbook Pro. 3456×2234 (7,721k ...
Ultra XGA:Lenovo Thinkpad T60 1600: ... 4K UHD-1 4K Ultra HD 1:2160p, 4000-lines UHDTV 3840:
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]
1080p progressive scan HDTV, which uses a 16:9 ratio. Some commentators also use display resolution to indicate a range of input formats that the display's input electronics will accept and often include formats greater than the screen's native grid size even though they have to be down-scaled to match the screen's parameters (e.g. accepting a 1920 × 1080 input on a display with a native 1366 ...