Search results
Results from the WOW.Com Content Network
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.
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 ...
4K Ultra HD (3840×2160p) televisions provides four times the resolution of 1080p Full HD televisions. Toshiba's 4K HD LED televisions are powered by a CEVO 4K Quad ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
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]
Ultra HD Blu-ray (4K Ultra HD, UHD-BD, or 4K Blu-ray) [2] [3] is a digital optical disc data storage format that is an enhanced variant of Blu-ray. [4] Ultra HD Blu-ray supports 4K UHD (3840 × 2160 pixel resolution) video at frame rates up to 60 progressive frames per second, [ 4 ] encoded using High-Efficiency Video Coding . [ 4 ]
A Blu-ray drive was not released for the Xbox 360, but its successor, the Xbox One, features a built-in Blu-ray drive for movies and gaming, and the Xbox One S supports Ultra HD Blu-ray for 4K playback. [74] Toshiba's pullout did not have an immediate significant effect on stand-alone Blu-ray player sales, which rose 2 percent from February to ...
Uses same FHD and 4K UHD screens and graphics amplifier port on the rear. Alienware 15 R3 (discontinued) – 2016 Alienware 15 (2016), Windows 10. 6th / 7th gen Intel CPU, 1080p standard display and Ultra HD 4K display and 120 Hz TN+WVA Anti-Glare 400 nit NVIDIA G-SYNC Enabled Display also available, as well as a Nvidia GeForce 1000 series with ...