Apple had rather a lot to say about its new telephones through the “Awe Dropping” occasion Tuesday, however there have been loads of little options that couldn’t match within the keynote. One attention-grabbing characteristic noticed within the iOS 26 launch candidate features a reference to an choice to disable pulse width modulation (PWM) within the iPhone 17 Professional.
PWM is a technique for adjusting show brightness by rapidly switching the display screen pixels on and off. Nonetheless, some folks can discover a flickering impact, and it may be notably bothersome, inflicting eye pressure and different well being points. At low brightness, PWM can produce better-looking outcomes than different strategies. As such, the toggle will likely be hidden within the Show & Textual content Dimension tab within the Accessibility settings.
Apple gives the next description:
Disables pulse width modulation to offer a special option to dim the OLED show, which may create a smoother show output at low brightness ranges. Disabling PWM might have an effect on low brightness show efficiency underneath sure circumstances.
MacRumors confirmed that the setting is on the iPhone 17 Professional, however didn’t verify it’s on the iPhone 17 or iPhone Air.
For extra on Tuesday’s iPhone 17 occasion, we have now the whole lowdown on the iPhone Air, iPhone 17, iPhone 17 Professional, Apple Watch, and AirPods Professional 3.
