Display Resolution Explained: What is FHD, QHD, UHD, 4K, 5K, 8K- Best In 2022

Display Resolution Explained

Are you confused about various display resolutions? Then you must read this article defining the terms qHD and QHD, HD, and Full HD, as well as 1K, 2K, 4K, 5K, and 8K display resolution. These words are used frequently these days in connection with anything with a digital display. These phrases and random numbers are implemented on everything from 6-inch cellphones to 55-inch (or even larger) TV screens. What do they actually signify, though? 2K and 4K are what? Does qHD vary from QHD in any way? Is 1080p 1K?

You may be excused for being confused if you’re a buyer searching for a new TV. Even when purchasing laptops or computer monitors, this is true. We decided to help clear up the misunderstanding surrounding screen resolution sizes by defining the terms qHD and QHD, HD, and Full HD, as well as 1K, 2K, 4K, 5K, and 8K display resolution.

The display pixel numbers are present on all types of devices, including TVs, laptops, computers, and smartphones. These figures are thrown together with just about any digital display you can think of, ranging in size from 5-inch phone displays to 50-inch TV displays.

We have covered some of the most frequently asked issues and myths about digital display resolutions in this article.

What Exactly Does “Display Resolution” Mean?

Resolution is just the number of pixels on a screen or screen. A single picture element, commonly referred to as a single pixel, is a tiny dot on the screen.

On the display of your smartphone, the entire image is often composed of millions of small dots. A tiny 5-inch smartphone with a 720p display has a million pixels.

The higher the resolution, generally speaking, the better the resolution, although this does not mean that a higher resolution display will seem more appealing than a lower resolution panel.

One of the many components that come together to create an amazing presentation is resolution. It cannot, by itself, be the deciding factor between a strong and weak presentation. Let’s see how various screen sizes differ from one another.

Let’s first examine the difference between screen resolution and screen size, as well as the importance of display resolution.

Size and Screen Resolution

In terms of screens, bigger isn’t always better. In actuality, there are many other factors to consider in addition to screen size. Before making a purchase, it’s important to understand how screen resolution differs from one device to the next.

“Screen size” is the term used to describe the display’s actual size. The most typical measurement for a screen is its diagonal width, which is expressed in inches. For example, the screen of a 24-inch monitor measures 24 inches from end to end.

On the other hand, screen resolution describes the number of pixels that make up the image displayed on the screen. The resolution increases as the number of pixels increases and as the image becomes sharper. For example, a 1920 x 1080 resolution has 2.07 million pixels.

Screen size is a question of taste, but the resolution is more important in terms of picture quality.

What role does display resolution play?

Display resolution affects how much information can be displayed on your display at once. For coders and data scientists who use visuals or who must evaluate a lot of data at once, this is extremely important.

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Additionally, screen resolution affects how well text and images display on your screen. If the resolution is too low, text and images could be blurry or difficult to read. This could be annoying and make it more difficult for you to finish your job.

Therefore, it is essential to choose a display resolution that is suitable for you and your needs.

HD/720p and Full HD/1080p resolutions

The most overdone and misinterpreted marketing term you’ve ever heard is undoubtedly HD. It’s considered to be synonymous with Full HD, UHD, Quad HD, and other names. The description of HD should come first. Most people already know what it means, which is high definition.

The phrase now refers to anything that is better in terms of quality or detail compared to what came before it. It might potentially be used in other industries by businesses like Sony, which offers sound systems with HD audio capability.

With a resolution of almost 2 million pixels, full HD is the real HD. That is equivalent to twice as much HD. The resolution of Full HD, sometimes referred to as 1080p, is 1,920 by 1,080 pixels.

qHD, QuadHD/WQHD/1440p, and 2K resolutions

4 million pixels make up Quad HD, often known as QHD. The aspect ratio of QHD, like all resolutions derived from HD, is 16:9, which is regarded as wide. Because of this, some manufacturers want to brand their products as WQHD by adding a W to the front.

QHD displays are relatively common in today’s premium Android phones. QHD is frequently referred to as 2K because it has half the resolution of 4K.

However, the term “2K” typically refers to a resolution in which the biggest pixel size exceeds 2000 pixels. Usually, a 2K resolution is 2,048 by 1,080 pixels. Because of this, 2K and QHD are not quite the same; in reality, QHD is better.

4K and UHD resolutions

The Ultra HD logo will almost definitely be present on just about any Blu-ray cover for a 4K movie. In contrast to UHD, which is a broadcast and consumer display standard, 4K is not. Digital theatres and professional filmmaking use 4K displays, which have a display resolution of 4,096 by 2,160 pixels.

5K resolution

5K is a display resolution that is most commonly found in Apple’s 27-inch iMac and stands for 5120 by 2880 pixels. The LG 27-inch Nanosized 5K resolution is 5120 x 2880 pixels.

8K and 8K UHD resolutions

The 8K resolution produces vivid colours and fine details. Because there are no dots visible, the displayed photos appear extraordinarily clear because it is said that human eyes cannot discern pixels at this resolution. Displays with 8K UHD resolution have a 16:9 aspect ratio and a 7680 x 4320-pixel resolution.

FHD resolution

FHD is the final item; it has a 1080p resolution, which you’ve probably seen in YouTube videos. In comparison to 720p, it is superior. You get a sharper, higher-quality image with this display resolution than with HD. FHD, or full high definition, refers to the resolution is 1920 x 1080 pixels. also referred to as “2K resolution.” Today, it is the resolution that is most frequently used.


The various display resolutions and their differences frequently cause confusion in individuals. We have therefore covered each of them in turn in this blog. You can readily distinguish between them thanks to the fundamental concept of them that we used. Check them out, then.

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