By now, there is little doubt that 2020 will be the first year when Apple will release an iPhone 12 quartet where all handsets will be using OLED display technology. It took the company 9 years to switch to OLED after the first Galaxy S was introduced by Samsung with a unique and yet-unproven 480×800 Super AMOLED screen, but it is getting there now that the technology is cheaper and ubiquitous.