A couple of iPads are getting upgrades: Apple just announced new iPad Air models powered by the M3 chipset, in addition to a new base iPad with the A16 processor. The iPad Air models still come in 11- and 13-inch sizes, while the base iPad is now considered an 11-inch tablet (an ever so slight difference from the previous version). If you've been keen on updating your old iPad or other tablet, you can pre-order both the new iPad Air and base iPad starting today, with wider availability beginning on March 12. Here's everything you need to know about the new iPad and the iPad Air M3. This article originally appeared on Engadget at https://www.engadget.com/mobile/tablets/how-to-pre-order-the-new-apple-ipad-and-ipad-air-m3-143643723.html?src=rss