A Colourful New Design
Regardless of whether Apple goes with an iPhone XR/11 or iPhone 12 style design, the iPhone SE is going to get a lot more colourful in a few years.
It won’t be borrowing from the iPhone XR/11/12 palettes, however. Apple is expected to go in a different direction, either following the more pastel hues of the iMac and iPad Air, or those of the more vibrant HomePod mini.