Apple's 120Hz ProMotion display in the iPhone 13 Pro: what you need to know

Apple's introduction of ProMotion in its iPhone 13 Pro and Pro Max boasts a 120Hz refresh rate, but what is it and how is it useful? It turns out, it does a lot more than make the interface smoother.ProMotion allows the screen to stay smooth when you scroll fast down a webpage. After a long wait and many rumors about its arrival, Apple has brought ProMotion to the iPhone range Capable of displaying an image with a 120Hz display refresh rate, the technology was first introduced four years ago, in the iPad Pro. Read more...