Materials provided by HUION shall be used for exchanges among users only, but not of merchandising and profit-making nature. In case of any commercial infringement or dispute arising out of the use of materials provided by HUION platform by any third party in his/her works, all responsibilities shall be borne by such third party itself. Another alternative that has been used is writing out both dimensions with "K" instead of just the horizontal. For example, 3840×2160 (4K UHD) is often called "4K × 2K". An ultrawide version of that resolution, 5120×2160, would be referred to as "5K × 2K", meanwhile the 16:9 resolution of 5120×2880 is referred to as "5K × 3K", so this convention does make the two resolutions distinguished from each other. And some go as far as saying 4K TVs are a consumer scam because they're not "real 4K". This is nonsense, really. As explained at the top, "4K" isn’t a resolution. It’s a category. The term is used to refer to any resolution approximately 4,000 (4K) pixels horizontally, for example: being ≈5,000 (5K) pixels horizontally, is a 5K resolution, so calling it "4K ultrawide" doesn’t really make sense. Terms like "1080p" and "1080p ultrawide", or "1440p" and "1440p ultrawide" work because the numbers 1080 and 1440 refer to the height rather than width, so when you have a resolution that is the same height but wider, you can still use the same number and it makes sense.

With 8,192 pressure levels and a 60-degree tilt the stylus is responsive and accurate. Its nib is stable and not scratchy, and the Huion Kamvas Pro 13 (2.5k) comes with three felt nibs to offer better friction. Having never used nibs like this before, I absolutely loved having the option to switch to these. The ITU-R Recommendation lays out the quality standards for UHDTV in two steps. [...] The first level of UHDTV picture levels has the equivalent of about 8 megapixels (3 840 x 2 160 image system), and the next level comes with the equivalent of about 32 megapixels (7 680 x 4 320 image system). As a shorthand way of describing them, they are sometimes called the ‘4K’ and ‘8K’ UHDTV systems.QHD is four times the definition of standard 720p HD, meaning you can fit the same number of pixels as four HD displays into a QHD display of the same size, namely 2,560 x 1,440 pixels, or 1440p. As with all HD-derived resolutions, this one has a wide 16:9 aspect ratio, so QHD can also be referred to as WQHD (Wide Quad High Definition), it’s the same thing, but some manufacturers put a W in front of the QHD to show that it has the wide aspect ratio. But if I can’t call it 4K ultrawide, what should I call it? If I say "5K", people will think I’m talking about 5120×2880 (16:9), and if I say 5K ultrawide then people will think I mean an ultrawide extension of that resolution, plus 5120×2160 is more like 5K ultrashort anyway..." Long story short, all the articles about "4K explained" were written by a bunch of consumers who know nothing about cinema, and are based on a few Google searches for "4K" in which these writers saw that 4096×2160 was mentioned a lot (since it is quite a common resolution), investigated a little and saw that it was a DCI standard, and leapt to the conclusion that "4K" was a unique name that referred exclusively to 4096×2160 in the same way that "Full HD" refers to 1920×1080.

Terms like "2K" and "4K" don’t refer to specific resolutions. They are resolution categories. They are used to classify resolutions based on horizontal pixel count. "2K" refers to resolutions that have around 2,000 (2K) pixels horizontally. Examples include:Bottom line, True 4k is 4096x2160, consumer based TVs call 3840x2160 because digital cameras like the RED ONE had an option for it since it was a perfect 16:9 aspect ratio.

So, with a GTX 770 installed and patched up, we couldn't resist jumping in and testing custom profiles for 96Hz, 120Hz, and even 144Hz. This last number is reportedly possible with the right GPU, and with a DVI cable bearing low levels of impedence, but in our case always proved a stretch too far - leaving us with a buzz-killing "this mode is not supported on your monitor" prompt.

qHD

Truthfully, I like the new pen, but my favorite feature on the Kamvas Pro 16 (2.5K) is something else — something that companies have been systematically removing from their high-end options. My favorite feature is the eight programmable express keys on the left side of the display. The last, and most important, feature that I want to talk about is the 2.5K display that Huion is using on the new Kamvas Pro 16 (2.5K) and Kamvas Pro 13 (2.5K). More than anything else, this is the feature that wins me over and makes me want to recommend this display to photo editors because the panel inside this tablet is excellent. I guess what I’m saying is that this chart is nice but it’s also kind of divorced from some best practices that could save a lot of time and aggravation over the course of a project. Also—as other folks have said—there are a lot of aspect ratios included here that I can’t imagine working with, but I will definitely concede that aspect ratio is more of a creative decision. Still, I can’t imagine working in 2.35, 2.37, 2.40, or 2.44 when 2.39:1 is the cinematic standard and yields functionally the same frame as those other aspect ratios. Reply Under CEA’s expanded characteristics, a TV, monitor or projector may be referred to as Ultra High-Definition if it meets the following minimum performance attributes: The cable selection is actually one of the major features of the Kamvas Pro 16 (2.5K) that’s missing from many similarly priced pen displays.

means: "But it's expensive and slow and it makes the entire pipeline cry like a statue of the Virgin Mary. :(' Q: "Why are we suddenly using horizontal pixels anyway, vertical makes much more sense! The "4K" name is just marketing gibberish created by TV companies!" HD has to be the most (mis)used marketing term on the planet earth. You see a lot of resolutions named qHD, QuadHD, QHD, FHD, Ultra HD. HD, short of High Definition, is often associated to anything that is marketed as higher quality. For now, let’s see what the ‘HD’ actually means. Running requires little equipment, but a good pair of running shoes that suit your foot type may help improve comfort. Sometimes QHD or WQHD is referred to as 2K, with the idea that it’s half the 4K HD resolution found on high-end TV sets (more about that later). But most of the time the 2K name is derived from the larger of the pixel measurements being over 2,000 pixels. Technically, the resolution standard for 2K is 2,048 × 1,080, meaning QHD is actually much better in resolution. QHD could even be referred to as 2.5K, but some people resist in calling these displays 2K. qHDIn consumer products, 2560 × 1440 is often referred to as 2K, but it and similar formats are more traditionally categorized as 2.5K resolutions. [12] [13] :102 See also [ edit ] These days when we say HD we’re talking about what gets called ‘Full HD’, a resolution which measures 1,920 x 1,080 pixels, often called 1080p. This display resolution is common on Smart TVs and many modern smartphones, PCs, laptops and monitors. Both HD resolutions here use a16:9 aspect ratio (so there are 16 pixels horizontally for each 9 vertically), which can be described as widescreen. However, on a phone 1,280 x 720 becomes 720 x 1,280 when it’s held normally. Instead, horizontal resolution is used to classify images, so that images with the same level of detail will be classified in the same group regardless of what aspect ratio has been chosen for the material. Q: "But if we round to the nearest 0.5K, shouldn’t 7680×4320 be called 7.5K rather than 8K? If it’s not 7.5K because you’re rounding to the nearest whole number, then 2560×1440 shouldn’t be 2.5K either!"