The iPhone 13 mini, iPhone 13, iPhone 13 Pro, and iPhone 13 Pro Max all feature OLED displays. This year, however, the Pro models have a notable distinction: a new ProMotion display technology.

Apple discontinued the iPhone 13 mini, the last of its pint-sized smartphones, in September 2023 — and we're not going to see another any time soon. The iPhone mini was first introduced in 2020 ...