Federico Viticci, on the 10.5-inch iPad Pro’s 120Hz display:

A good way to think about the iPad’s new display with ProMotion is not the difference between low-res and Retina screens, but the jump from 30fps to 60fps. You see more of every animation. Text is more legible when you scroll and doesn’t judder. It’s hard to explain and it has to be seen and experienced to be fully understood. Every scroll, page transition, and app launch animation on the 10.5” iPad Pro is absurdly smooth to the point of feeling unrealistic at first – hence the common reaction that something doesn’t quite compute. But as you spend some time with the new iPad and start using it on a daily basis, its display becomes normal and you wish that other Apple displays were the same.

I would be surprised if this new display technology doesn’t make its way into the iPhone this year.