According to latest rumours, the iPhone 13 series will feature Pro variants that get Pro Motion 120Hz displays. Similar to the iPhone 12 series, there's expected to be four new iPhone 13 models, including two Pro variants. Moreover, tipsters suggest the size of the notch will be reduced, and the phones will support the Wi-Fi 6E standard. The iPhone 13 series of smartphones is expected to launch in September 2021.