Surely you’ve heard from screen resolutions qHD, HD, FullHD, 2K, 4K, especially when buying smartphone smartphones, computers but do not understand what it means, why put such? To find out about qHD, HD, FullHD, 2K, 4K screen resolutions, please refer to the following article:
Screen resolution qHD, HD, FullHD, 2K, 4K is an important thing that you should know so when choosing to buy a phone, computer, you will choose the device that suits your needs. Let’s find out qHD, HD, FullHD, 2K, 4K screen resolutions to understand and distinguish these screen resolutions.
A. What is screen resolution?
Screen resolution, also known as Pixels, is the number of pixels displayed on the screen. The higher the pixel count, the clearer the device display.
However, not only the screen resolution but also factors such as pixel density, technology, screen size … all affect, affecting the sharpness of the screen. For example, a 15.6-inch computer with a resolution of 1366 x 768 pixels when compared to a 14-inch computer with a resolution of 1366 x 768 pixels, the 14-inch computer will give a sharper, more accurate display. See details of how change screen resolution here
B. Screen resolutions qHD, HD, FullHD, 2K, 4K
1. HD screen
HD screen has a resolution of 1280x720pixel, this resolution is derived from high-definition television is HDTV, with a 4: 3 aspect ratio. Therefore, the HD screen will give a high-definition screen. With this resolution, Samsung has used it on the Samsung Galaxy A5 phone line.
2. Full HD screen
As for the full HD screen, it will have a higher resolution than the HD screen, namely a resolution of 1920×1080 pixels, an aspect ratio of 16: 0.
3. qHD screen
qHD has the letter q stands for quarter, which means 1/4 of full HD resolution but full HD resolution is 1920×1080 pixels. Therefore, the qHD screen has a resolution of 960×540 pixels.
4. 2K screen
Compared to full HD screen, 2K screen has more resolution and the largest resolution is 2560×1440 which helps more pixels, from which smartphone screen is more sharper, more eye-catching. But according to many opinions, smartphone phones with 2K screens are excessive.
5. 4K screen
4K screen resolution is 3840×2160 or 4096×2160 pixels. This is a high-resolution screen, usually integrated by manufacturers on TV devices, and on smartphones, 4K screen resolution is not yet integrated and is not necessary for integration.
We have analyzed the screen resolution of qHD, HD, FullHD, 2K, 4K, you can rely on this to choose for yourself the most suitable smartphone to meet your usage needs.