The 4:3 aspect ratio was common in older television cathode ray tube (CRT) displays, which were not easily adaptable to a wider aspect ratio. On CRTs, there was often a difference between the aspect ratio of the computer resolution and the aspect ratio of the display causing non-square pixels (e.g. The 16:10 aspect ratio had its largest use in the 1995–2010 period, and the 16:9 aspect ratio tends to reflect post-2010 mass-market computer monitor, laptop, and entertainment products displays. The 4:3 aspect ratio generally reflects older products, especially the era of the cathode ray tube (CRT). The favored aspect ratio of mass-market display industry products has changed gradually from 4:3, then to 16:10, then to 16:9, and is now changing to 18:9 for smartphones. Overview by vertical resolution and aspect ratio Display width (px)ĭisplay aspect ratio, followed by standard classification if available An increase in the pixel density often correlates with a decrease in the size of individual pixels on a display. A graphics display resolution can be used in tandem with the size of the graphics display to calculate pixel density. by VESA) and typically given a name and an initialism that is descriptive of its dimensions.

Certain combinations of width and height are standardized (e.g. This information is used for electronic devices such as a computer monitor. The graphics display resolution is the width and height dimension of an electronic visual display device, measured in pixels. A chart showing the number of pixels in different display resolutions

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