The notch in "Pro" models might be replaced with two screencutouts, one for the Face ID dot projector and the second to adjust the front camera.
We could see titanium chassis rather than stainless steel for the iPhone 14 pro models and aluminum chassis for the traditional models.
Qualcomm's Snapdragon x65 chip, the first 10-gigabit 5G modem with enhanced connectivity speed is expected to be in the latest models.