Apple revealed its new iPad this morning, a 9.7” model that replaces the iPad Air 2 as the company’s entry-level iPad option. Simply called “iPad,” the new device features some minor improvements over the iPad Air 2, including a brighter Retina display, an A9 chip instead of the older model’s A8 and a slightly larger battery. The front and back cameras are the same, but the new iPad is a bit thicker — 7.5mm to the iPad…