Use Dark Mode: If your iPhone 12 has an OLED display, enabling Dark Mode can help save battery life. To turn on Dark Mode, go to Settings > Display & Brightness and choose Dark. Using a dark wallpaper ...
it creates a new tier in Apple's lineup. You could see it as a step up from the iPhone 12 mini, but much like there are two sizes of Apple Watch, the differences between these models are more to do ...