Apple is separating the new smartphones into its usual low-cost versus high-cost categories, with big differences between the two models coming down to the camera, display, and battery life.
iOS 13 & watchOS 6 Now Available
PowerBooks in January
The main difference with the new models (alongside the usual "speed bumps") will be the addition of BlueTooth wireless technology on the logic board.
In fact, they claim that all Macs in 2003 will ship with Bluetooth installed.