One of the OnePlus 7 Pro's defining features and major selling points is its 90 Hz display. The extra-fast refresh rate allows for animations to be buttery smooth giving you a kind of a "soap opera effect" as you scroll through information. It's cool, it feels smooth and responsive, and it's still a rare feature to see on a phone.

But, wouldn't you know it, it seems you won't get to enjoy 90 Hz at all times even if you go into Settings and make sure that the 90 Hz option is checked. In fact, internally, OnePlus calls it "Auto 90 Hz" since the phone intelligently chooses when to use 60 Hz ...