Which resolution measurement is typically used for screen displays?

The measurement typically used for screen displays is 72 dpi (dots per inch). This standard resolution originated because early computer monitors and graphics displayed images at approximately 72 pixels per inch (ppi). This convention established a baseline for digital images intended for on-screen use.

In practical terms, 72 dpi is sufficient for displaying images on screens, as the human eye generally can't discern greater detail on standard monitors at typical viewing distances. This resolution allows for a good balance between visual quality and file size, ensuring that images load quickly while still appearing sharp on digital displays.

Higher dpi values like 300 dpi or 600 dpi are more appropriate for print media, where greater detail is necessary to ensure crisp, clear images on physical surfaces. Similarly, extremely high numbers like 3000 dpi are typically unnecessary for screen displays and can lead to unmanageable file sizes without providing any appreciable visual benefit on the screen.