Note that the “p” at the end also means something. For example, a resolution of “1920 x 1080” is known as 1080p. That said, it has now become a standard of naming a resolution by using the number of its verticle pixels. Multiplying the 2 numbers gives us the total number of pixels on the screen.

This example states that the number of horizontal pixels in a single row is 1920, and the number of pixels in a single column is 1080. Normally, we represent resolution using two numbers the number of pixels displayed horizontally and the number of pixels displayed vertically (1920 x 1080). If your image has more pixels it would be easy for you to see the details of an image even if you zoom in a lot. This feature is denoted by Pixels Per Inch (PPI). More pixels in an image form a much sharper image. The number of pixels matters a lot when we are talking about image or video clarity.

Whereas resolution is the total number of pixels that can be displayed on a monitor. Pixel is the smallest square dot on the monitor screen which emits a specific color. What is Aspect Ratio and its Relation to Screen Resolution.Can High-Resolution Videos Run on Low-Resolution Displays.What Do 'p', 'i', and 'K' Mean in Resolution.

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