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4K Ultra HD 1:2160p, 4000-lines UHDTV 3840: ×: 2160 ... 8K Ultra HD 2:4320p, 8000-lines UHDTV , Dell UltraSharp UP3218K 32" 8K 7680:
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 4K Commonly used on Ultra HD Blu-ray discs. [citation needed] 3840×1600 (6,144k) 3840 1600 6,144,000 12:5 24 bpp QWXGA+ [3] Quad Wide Extended Graphics Array Plus Used on MacBook Pro with Retina display (15.4"). Double the resolution of the previous 1440×900 standard in each dimension. 2880×1800 (5,184k) 2880 1800 5,184,000 16:10 ...
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]
In comparison to 4K UHD (3840 × 2160), the 16∶9 5K resolution of 5120 × 2880 offers 1280 extra columns and 720 extra lines of display area, an increase of 33. 3 % in each dimension. This additional display area can allow 4K content to be displayed at native resolution without filling the entire screen, which means that additional software ...
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 ...
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