Quad HD is p x 4 which is x , or p. The 4K standard is not just a resolution, either: There are some other very tangible advantages in addition to what has already been said. Your entire article is biased towards the purchase of new equipment. Now that does leave me with a problem, can you help? One of the very few accurate articles on the web about UHD, and one I can contribute to without making massive corrections. Would you like a name credit for the image?

Name: Kagabei
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iPhone 5, 5S resolutions 640×1136
iPhone 6, 6S resolutions 750×1334
iPhone 7, 7 Plus, 8, 8 Plus resolutions 1080×1920
Android Mobiles HD resolutions 360×640, 540×960, 720×1280
Android Mobiles Full HD resolutions 1080×1920
Mobiles HD resolutions 480×800, 768×1280
Mobiles QHD, iPhone X resolutions 1440×2560
HD resolutions 1280×720, 1366×768, 1600×900, 1920×1080, 2560×1440, Original

In simplest terms, if you measure HD resolution by vertical pixel height p, p then 4K UHD can also be called p. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy.

Thus, the bottom line is that yes, your TV will display and even improve conventional HD content of all types but you should be sure to buy a make and model of TV or projector whose upscaling engine is widely considered to be superior. Latest News See All. It has since been updated with new information.

4K & Ultra HD (UHD) Resolution – Comparison of 4k vs 1080p and Everything You Need to Know

We call it 4K because that is the name of the DCI format. With 8320×2160 quality modern 4K ultra HD TVs and especially those from the major brands Samsung, Sony, LG and Vizio or Panasonic, the quality of the display technology is about a lot more than just resolution.


3820×22160 This is often referred to as QHD. These advantages present a clear value proposition for justifying UHD. Pricing And Feature Details. While the origins of 4K film go back quite a ways and have their 382×02160 in theatrical releases of films such as Blade Runner: Would buying a 4k be a good idea or just stick with the p.

Am I the 3820×216 person in Earth who get this?!?!? Now while there is some debate on just how 3820s2160 your conventional content improves with this upscaling technology, it does indeed get rendered more sharply and especially so on the higher end TV brands with much more powerful upscaling engines running inside them.

While 4K content for home theater systems such as projectors and TVs is still pretty scarce on the ground, it is making ground as streaming content.

Finally, understand that 4K content is growing into the market as you read this. However, you could make the same case for P. Of course there is no problem with running native UHD content as well.

4K vs. UHD: What’s the difference?

By comparison HD screen displays vary their refresh rate to match the incoming source video. Jesus christ people have a hard time 382×02160 basic stuff. This site may earn affiliate commissions from the links on this page.

So which is it? Superb ; One could appreciate the Hue of Colors in their fineness. Home Computing 4K vs.

idesign -Image 13 x grass – idesign

Latest 4k Camera Reviews See All. The common argument against UHD is if you sit at the recommended viewing distance, a P image and a UHD image will both will appear to be of equal quality due to the limitations of the human eye. Furthermore, new sources of 4K content via Blu-ray discs in ultra HD resolution is finally here in and movie titles are coming out at a steady pace in this new format.


Another crucial aspect of modern 4K TV content is color gamut technology, or the ability to deliver the largest possible range of rich colors for the greatest possible realism and vibrancy. The first is the more dominant for now and is being used in numerous 4K TVs from brands like Samsung, Panasonic, LG, Sony and others under the supervision of the UHD Alliance, which is a display technology and media industry consortium of companies which came to an agreement on what should constitute HDR, color and other specs in a premium UHD entertainment experience.

Sure, there are some panels out there that are 4, by 2, which adds up to an aspect ratio of 1. Sorry, but you are wrong on one thing on your chart: However, if you send the TV a P signal, you now have a TV that will have good picture quality near, far, and text, such as when browsing, will not be too small.

Of particular interest to TV makers and consumers once they get to experience the realism produced is the ability to develop HDR that can come as close as possible to simulating the brightness and darkness of the real world. Each of our 3 previous purchases of an HD set was an immensely satisfying experience—a bigger screen and better picture at less cost.

I occasionally watch blu-ray movies but pretty infrequently. Would you like a name credit for the image?