After a three-year gap, Apple has finally updated the iPad mini. Here's what's changed in the seventh-gen model compared to the previous release.

The most important thing about the new iPad mini is that, on the one hand, it’s a pretty minimal update. It got a better processor—the A17 Pro from last year’s Pro iPhones—and Apple supposedly fixed a display refresh problem that previously caused what is known as “jellyscrolling” where one side of the display refreshes slower than the other.

Apple's smallest iPad has been around for years and it has its fans. The advantages of a smaller tablet include a lower price and easier portability. It can slide into big jacket pockets or small bags,