What is the screen resolution? What is the effect on display quality?

Resolution is one of the factors that users are most interested in when choosing electronic devices such as smartphones, tablets or televisions, so what is resolution? Let’s find out with Tnhelearning.edu.vn!

What is the screen resolution?

Screen resolution is an indicator of the number of pixels (pixels) on the screen, expressed as a multiplication between the number of pixels of the corresponding row and column.

For example , a screen with HD resolution (1920×1080 pixels) tells us it has 1920×1080=2,073,600 pixels, including 1920 pixels horizontally and 1080 pixels vertically.

How does screen resolution affect display quality?

With the same screen area, the higher the resolution, the sharper and more realistic the image will be.

Classification of today’s popular screen resolutions

The classification by pixels is quite complicated, so usually manufacturers are often associated with specific names such as: FullHD resolution screen (1920×1080 pixels), HD resolution screen (1280×720 pixels), .. .

Note : The screens with popular resolutions such as HD, FullHD all have a 16: 9 cinematic ratio, expanded with the 17: 9 standard in 2K or 4K resolution screens.

However, depending on different product sizes, the number of pixels may vary slightly in width or height, but generally keep that screen ratio.

Hopefully with the last article, Tnhelearning.edu.vn can help you better understand the concept of screen resolution. If you have any suggestions or suggestions, please leave a comment below!