• The enhanced front-facing camera with auto-tracking technology is suitable for people working remotely, and the 120Hz micro-LED display (available on the 12.9in model only) is perfect for graphics design, viewing movies, and browsing social media.
• The iPad, iPad Mini, iPad Air, and iPad Pro are the four iPad lines offered by Apple. 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.
• Apart from size, the iPad and iPad Air both have Apple's Retina display, whereas the iPad Air features a Liquid Retina display. That is to say, the iPad Air has slightly more vibrant hues. Otherwise, the sharpness of both iPads is nearly identical in relation to their display sizes.

Read More: How do you connect a regular iPad to a television or projector to display photos or video?