Like "HD," the "4K" moniker is not an exact standard. It refers to any resolution that has around 4, pixels horizontally, but the exact count differs between TV and cinematography usage. In addition to the 4K or Ultra HD name, this resolution is sometimes called p , in line with lower-resolution naming conventions. See our comparison of 4K and Ultra HD for more info. However, 8K resolution is rarely seen in actual use so far, and will take some time to adopt.
In a lot of ways, these terms are outdated since p and 4K TVs are readily available and affordable now. Either way, you shouldn't buy a TV without checking the specific product details; don't go off these marketing stickers alone. Remember that the resolution is only one factor that goes into the quality of a TV, too.
You should consider the viewing angles, features, HDR support, and similar when buying a new display. You don't have to break the bank to get started with 4K viewing. Here are the best affordable 4K TVs available right now. He left his IT job to write full-time in and has never looked back. He's been covering tech tutorials, video game recommendations, and more as a professional writer for over seven years.
HD Ready vs. Share Share Tweet Email. Ben Stegner Articles Published. More in Tech Read More. Read More. Scroll for more. Best Posts in Tech. You can also go to YouTube for videos in p. The range of movies, series, and videos in Ultra HD is expanding.
At the moment, you aren't able to watch any television broadcasts in Ultra HD. We expect that it'll still take a couple of years before the first shows are broadcasted in UHD. There's increasingly more 4K content on Netflix and YouTube, but for Netflix you'll need a Premium subscription to access the 4K content. Whether you should choose a 4K television depends on several factors.
You should ask yourself whether you're going to watch UHD images often. The screen size and the distance between you and the television are also important. The bigger your television or the closer you sit to the screen, the more use you can make of 4K. Business Stores Customer Service. That said, it's still worth understanding the various resolutions used by TV makers and others.
Here's a bit more, ahem, detail. One potential source of confusion is that 4K means something different whether you're talking about a TV in your home, or a projector in a theater. Technically, "4K" means a horizontal resolution of 4, pixels. This is the resolution set forth by the Digital Cinema Initiatives. Because movies vary in aspect ratio, which refers to the exact shape of the rectangle of screen, no vertical resolution is specified. Most companies just say both: Ultra HD 4K. This shows the relative number of pixels in each of the major resolution formats.
Not actual size of course; this is a chart not a visual representation though it is to scale if you click on it. From largest to smallest: 8K tangerine , 4K Cinema in 1. If you're talking about TVs, it's twice the horizontal and vertical resolution of 4K TVs: 7,x4, This isn't a cinema resolution yet, at least not outside of the experimental stage. There are a handful of 8K TVs on the market, but it's going to be many years before this resolution is common.
To get the most out of your 4K TV, you need 4K content. Fortunately, there's 4K content everywhere. If you have a PC, many video cards from the last few years can render games at 4K, with varying degrees of success. We're starting to see the roll-out of ATSC 3. Just like the initial roll-out of HDTV at the turn of the century, it's going to be a while before 4K programming is common over the air. Before "4K" became common, you'd almost never see "2K. It's 2, pixels wide, and again, no vertical resolution is specified by the DCI.
But now that "4K" has gained traction as a term used to describe TVs and content, "2K" is becoming increasingly common as shorthand for the p resolution used by most smaller and older HDTVs, as well as Blu-ray. Remember how we talked about digital cinema resolutions only specifying the horizontal resolution?
Well TVs, on the other hand, have historically used the vertical to describe resolution going back to the glass tube days. So p is the vertical resolution.
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