According to the YouTube EverythingapplePro Youtube channel and the famous Leaker Max Weinbach, the iPhone 13 would therefore integrate an OLED screen equipped with LTPO technology developed by Samsung and would offer a 120 Hz refreshment rate.Apple could use technology similar to that of the iPad Pro, with a variable refresh rate depending on the application used to save battery.
This LTPO technology could allow Apple to add to the iPhone 13 a home screen still on, even when the phone is in standby, by reducing the cooling rate at least.
If the "Always-on" screen is far from novelty for Android users, Apple would like to adopt another approach similar to that used on the Apple Watch.Instead of a monochrome watch screen, the iPhone 13 could display a color -in -color screen with a lower brightness but sufficient for quick reading of notifications.