Apple has used all OLED technology for flagship iPhones since the iPhone 12, in fact, and it looks like the next-generation iPhone SE will also use OLED technology rather than LCD.
Apple’s iPhone 5 arrived in September 2012. The iPhone 5, the first version to have a 4-in. screen, arrived on Sept. 12, 2012 ... controversial move, meant users had to rely on the Apple ...