Winner: iPhone 12 Screen refresh rate. Though there was speculation that the iPhone 12 Pro's display may have a 120Hz refresh rate and a ProMotion display (like the iPad Pro), this ended up being
To get started, launch the "Settings" app on your iPhone or iPad. Go to the "Accessibility" section. Select "Motion." Toggle on the "Limit Frame Rate" option. That'll set the maximum frame rate to 60 frames per second on your iPhone and iPad. You may close the "Settings" app.
You can activate 120Hz refresh rate on iPhone 14/13 Pro or Pro Max for a smoother and faster display mode than 60Hz refresh rate. Check out the step-by-step
The difference in size is to blame here, as the iPhone 12 Pro's 6.1-inch frame means the 120Hz-compatible panel has to use a more condensed design from the one used on the 6.7-inch iPhoneMultiple rumors ahead of the launch of the ‌iPhone 12‌ lineup suggested the high-end iPhone 12 Pro models could feature 120Hz ProMotion displays, but later in the rumor cycle, it became clear TL;DR: It’s the display driver IC (DDIC) that’s mostly responsible for battery drain. The display resolution and chipset do not have much impact on the increase in battery drain with high-refresh-rate displays. Shifting from 60Hz to 120Hz or from 90Hz to 120Hz will significantly increase battery drain, but shifting from full HD@120Hz to QHD