Apple Watch display tech hints at iPhone ProMotion upgrade

Advanced LTPO technology in the Apple Watch Series 10 display differs from previous generations, and future iPhone releases may get the new display.Apple Watch Series 10 - Image credit: AppleApple updated the Apple Watch to Series 10 in early September, making a number of changes to the form. One of the lesser spoken-about changes is actually part of the display, with Apple upgrading a quite important element.The low-temperature polycrystalline oxide (LTPO) thin-film transistor (TFT) is a backplane technology that enables for dynamic refresh rate adjustment in an OLED screen. It's what allows the Apple Watch to have an always-on display. Continue Reading on AppleInsider | Discuss on our Forums