How To Enable The Hidden 120Hz Refresh Rate On iPhone

Here's how to enable the hidden 120Hz refresh rate on your iPhone so scrolling and animations feel smoother. Even on a ProMotion iPhone that supports 120Hz, Safari and some settings can cap the screen at 60 frames per second. You'll turn off a hidden Safari feature flag that prefers 60fps page rendering, then turn off Limit Frame Rate in Accessibility so your ¡Phone runs at the full 120Hz in Safari and across the system. You'll also learn how to reset Safari's feature flags if anything goes wrong. For iPhone Pro models with ProMotion, like the iPhone 16 Pro. Enable That Hidden 120 hz Mode On Your iPhone, Yes your iPhone is capped at 60hz even with iOS 27 while using Safari. But you can change that. Watch this video till end to find out how. Complete List of 120Hz iPhone Models • iPhone 13 Pro & iPhone 13 Pro Max • iPhone 14 Pro & iPhone 14 Pro Max • iPhone 15 Pro & iPhone 15 Pro Max • iPhone 16 Pro & iPhone 16 Pro Max • iPhone 17 Series (Standard, Air, Pro, and Pro Max models) #iphone17 #ios27