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UltraWide FHD:Cinema TV from Philips and Vizio, ... Ultra-Wide QHD LG, Samsung, Acer, HP and Dell UltraWide monitors ... 4K UHD-1 4K Ultra HD 1: ...
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.
The first commercial displays capable of this resolution include an 82-inch LCD TV revealed by Samsung in early 2008, [44] the Sony SRM-L560, a 56-inch LCD reference monitor announced in October 2009, [45] an 84-inch display demonstrated by LG in mid-2010, [46] and a 27.84-inch 158 PPI 4K IPS monitor for medical purposes launched by Innolux in ...
On June 26, 2013, Sharp announced the LC-70UD1U, which is a 70 in (180 cm) 4K Ultra HD TV. [134] [135] The LC-70UD1U is the world's first TV with THX 4K certification. [134] [135] On July 2, 2013, Jimmy Kimmel Live! recorded in 4K Ultra HD a performance by musical guest Karmin, and the video clip was used as demonstration material at Sony ...
Find the optimal distance for a given screen. Example: for a 4K UHD screen 140 cm high (112 inches diagonal), the optimal distance is 140 × 1.6 = 224 cm. Find the right screen size. Example: for a 1080 HDTV used at a distance of 250 cm, you need to find a screen whose height is close to 250 / 3.2 = 78 cm (63 inches diagonally).
Samsung: Galaxy S20 Ultra: March 2020: Android 10.0 Super AMOLED: 3200 × 1440 6.9 in (180 mm) 511 Samsung: Galaxy Note 20 Ultra: August 2020: Android 10.0 LTPO AMOLED: 3088 × 1440 6.9 in (180 mm) 496 Samsung: Galaxy S21 Ultra: January 2021: Android 11.0 LTPO AMOLED: 3200 × 1440 6.8 in (170 mm) 515 Samsung: Galaxy S22 Ultra: February 2022 ...
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