One of the important adjustments Apple launched to the iPhone 13 Professional and iPhone 13 Professional Max was a 120Hz ProMotion show, an improve not out there on final yr’s ‘Professional’ fashions. Sadly, some third-party apps can’t benefit from this characteristic.
Developer Report That in Many Instances, Animations Are Restricted to 60Hz, and Assume It Is to Save Battery Energy
Developer of the Apollo Reddit consumer Christian Selig came upon the exhausting approach when he acquired his iPhone 13 Professional and found that third-party app animations had been restricted to 60Hz after receiving complaints from clients. Selig believes this limitation was put in place to preserve battery life as a result of not one of the iPad Professional fashions with 120Hz ProMotion shows exhibit this type of habits, with all apps working buttery-smooth.
Am I right in seeing that UIView.animateWithDuration APIs aren’t clocked at 120Hz on iPhone 13? On UIScrollView, system ones, and Steel by the appears of it, relaxation remains to be 60Hz? pic.twitter.com/t3MeM9cj0E
— Christian Selig (@ChristianSelig) September 24, 2023
Apple’s personal apps are presumably working at 120Hz, so it’s attainable that this limitation is just utilized to third-party packages. In case you didn’t know, Apple launched 120Hz ProMotion shows on the iPhone 13 Professional and iPhone 13 Professional Max this yr as an adaptive refresh price know-how due to using LTPO OLED panels. If the display screen is displaying a static picture or is dormant, the refresh price will decrease itself to 10Hz to avoid wasting battery life and lift to its most restrict when customers need to expertise a {smooth} UI or run a sport.
Word that this is not the case on iPad Professionals, these do use 120 Hz for all animations. See hooked up.
I assume this can be a purposeful battery life optimization alternative on iPhones. 🔋 pic.twitter.com/Utg0oaDzdi
— Christian Selig (@ChristianSelig) September 24, 2023
It’s attainable this limitation is eliminated by a software program replace, in any other case, we suspect hundreds of thousands of iPhone 13 Professional and iPhone 13 Professional Max can be bummed out that they upgraded to the newer and costlier fashions simply to hit this animation roadblock. Do you suppose Apple ought to have allowed third-party apps to run at 120Hz always? Inform us your ideas down within the feedback.
Right here is extra iPhone 13 Professional and iPhone 13 Professional Max protection for you.
