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The CEA definition does allow manufacturers to use other terms—such as 4K—alongside the Ultra HD logo. [4]: 9 Since the resolution in CEA's definition is only a minimum requirement, displays with higher resolutions such as 4096 × 2160 or 5120 × 2880 also qualify as "Ultra HD" displays, provided they meet the other requirements.
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]
LG G Flex (2014) – through subsequent software update [25] LG G Flex 2; LG G Pro 2 [26] LG V10; LG V20; LG V30 – 4K HDR (8-bit Log from 10-bit signal, can not record in 10 bit at all.) LG Velvet; Nokia Lumia and Microsoft Lumia. Nokia Lumia 930 – through subsequent software update [27] [28] Nokia Lumia Icon [27]
XAVC can use level 5.2 of H.264/MPEG-4 AVC, which when XAVC was introduced was the highest level supported by H.264 and which they now call XAVC S 4K/XAVC S HD. In addition their XAVC HS 4K or 8K versions can use MPEG-H HEVC/H.265 codec with 10-bit color sampling. XAVC can support 4K resolution (4096 × 2160 and 3840 × 2160) at up to 60 frames ...
The first Ultra HD Blu-ray titles were officially released from four studios on March 1, 2016. [32] On November 6, 2014, Google added support for the Rec. 2020 color space to VP9. [33] On November 7, 2014, DivX developers announced that DivX265 version 1.4.21 had added support for the Main 10 profile of HEVC and the Rec. 2020 color space. [34]
For one hour video shooting in 4K the camera needs about 32 GB to accommodate a data transfer rate of 50 Mbit/s. The camera's MSRP in the US is US$2,000. [8] In 2015, consumer UHD (3840x2160) camcorders below US$1000 became available. Sony released the FDRAX33, and Panasonic released the HC-WX970K and the HC-VX870. [citation needed]
The online dictionary explains that “4k” number “Refers to 4,000 pixel resolution, a very high resolution for video and digital photography that results in clear images.”
Wide Quarter Video Graphics Array Effectively 1/16 the total resolution (1/4 in each dimension) of "Full HD", but with the height aligned to an 8-pixel "macroblock" boundary. Common in small-screen video applications, including portable DVD players and the Sony PSP. 480×272 (131k) 480 272 130,560 ~1% narrower than 16:9 (30:17 exact) Mac Mono 9"
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