• iPad, iPad Mini, iPad Air, and iPad Pro are the four iPad models. They come in a variety of screen sizes and resolutions, ranging from 7.9 inches to 12.9 inches, therefore determining the actual screen resolution of your iPad is dependent on the model.
• All iPads have 4:3 aspect ratio multi-touch IPS screens. While the 16:9 aspect ratio is preferred for watching high-definition video, the 4:3 aspect ratio is preferred for web browsing and app use.
• The first iPad Mini had a resolution of 1024x768 pixels. Because the iPad 2 and iPad Mini were the two most popular iPad devices, this resolution is still one of the most popular.
• The 2048x1536 Retina Display resolution is shared by both the 9.7-inch and 7.9-inch iPad models. The Pixels-per-Inch (PPI) of the iPad Mini 2, iPad Mini 3, and iPad Mini 4 is 326, compared to 264 in the 9.7-inch devices.

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