All You Need to Know About Ultra HD (4K)


The digital world is all abuzz with Ultra HD or 4K. Flashback to a few years back these terminologies did not even exist, and it was nowhere to be heard or seen. Fast forward to this year and you will see that ultra HD is all over the digital world. In a sense, it has taken over the digital world successfully. Just when common people like you and me are still getting familiar with the clarity and details of HD resolution, the new terminology that we hear is Ultra HD 4K. So if you thought that HD was superb, then sit back until you have a look at UHD.

Given the fast adaption of the latest technologies, the common man is in all the position to afford the latest gadgets with ultra HD resolutions and so on. With everyone around going gaga over the ultra HD technology, one may not be sure if it is really required? Is the higher resolution any better? You may be surrounded with all such questions. So worry not and read further. In this article, we shall discuss all Ultra HD (4K).

What is Ultra HD?

To all those who thought that HD was the highest quality of pictures displayed, have a nice look at UHD or 4K. Ultra HD is said to have as many pixels as would fill up 4 full HD 1080p screens. Thus, Ultra HD technology is able to display 4 times the clarity of pictures as compared to HD display screens. With the increasing quality of pictures and affordability of the latest TV sets, people are bound to get carried away by the attractive offers.

In simple terms, a UHD or 4K display has at least 8 million active pixels. This is 3840x2160p for televisions and for Digital cinema it is slightly higher at 4096×2160. When compared to the number of pixels in HD display it is known to be 4 times. So many pixels coming together in a TV means higher pixel density, clearer, and better picture. It is not all about sharpness, but it’s about allowing you to see more details and textures in the picture displayed.

Benefits of Ultra HD

  • More detailed- The most sought-after benefit of UHD or 4K is that offers more details and sharpness in a picture. After all the resolution is 4 times the normal HD display. Given the density of pixels, every minute detail in the picture appears obvious to the viewer.
  • Image depth is better- Apart from pictures appearing crisp and detailed, UHD resolution enables a greater depth into the picture. This means that ultra HD Media renders much finer details. You can get Ultra HD media and products at Mediakind.
  • UHD blends well with larger TV screens- Recent years have witnessed a considerable increase in the size of TV screens. It is important to note that as the screen size gets bigger, it is more likely to expose the flaws in source materials and even the pixel structure. But with 4K things are completely different.


HDR or High Dynamic Range as it is commonly known as a category of video format which provides brighter whites and deeper blacks. Thus, the color volume and shading is better than standard displays. Ultra HD is not supported by all 4K TVs. There are different formats of HDR, out of which HDR10 (latest iteration being HDR10+) and Dolby Vision are the most commonly used. All TVs do not support all types of HDR and all HDR employment is of different quality.

HDR makes a big difference. Yes! HDR or “High-Dynamic-Range” makes a huge difference in the UHD media. The images look so unbelievable that one doubts his own vision. The richness and clarity of pictures just double up when UHD combines with HDR. So, even if you find UHD media quality great, do not buy it if it lacks HDR.

Reasons to choose Ultra HD (4K)

  • 4K or Ultra HD is the most recent development in the digital world. And all the amazing stuff like OLED and HDR are pretty much available only on 4K TVs.
  • All the major video streaming service providers are moving towards UHD. For instance, Netflix, YouTube, Hulu, etc. all have 4K content. It is a well-known thing that many of the cable operators are also moving towards Ultra HD sooner or later.
  • The cost of Ultra HD or 4K resolution TVs is not sky high anymore. There are innumerable decently priced options available. So, why not take advantage of it and enjoy the benefits of the latest technology.

That was all about Ultra HD (4K). Hope this article would have given you a fair idea about the UHD technology and provided a clearer picture of the same.


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