The best way to differentiate between iPad Air and iPad Pro is by comparing their specs. First, in terms of size, iPad Air comes with a 9.7-inch screen size, whereas there are two screen size options for iPad Pro; a type of it comes with 10.5-inch screen size, and others come with 12.9-inch screen size. Another differentiating feature of the two is their display.
The iPad Pro with a 12.9-inch screen size comes with a resolution of 2732×2048 px, while the iPad Pro with a 10.5-inch comes with a resolution of 2224×1668 px. In contrast, iPad Air comes with a resolution of 2048×1536 px.
In terms of storage capacity, iPad Pro boasts of storage capacity with three internal memory options, i.e., 64GB, 256GB, and 512GB. Although iPad Air also comes with a storage capacity with three internal memory options, i.e., 16GB, 64GB, and 128GB, but its capacity is way less compared to that of iPad Pro.