Posts Tagged ‘Pixel’

Just like the previous generation of OLED-equipped iPhones, the iPhone 11 Pro and Pro Max both employ OLED panels that are prone to flickering that is particularly visible to those with sensitive eyes. The flickering is caused by PWM (Pulse Width Modulation), a technology used by OLED manufacturers to control display brightness. While both panels feature higher peak brightness compared to the OLED panel Apple used in the previous generations of iPhones, they are still prone to the same flickering at brightness levels lower than 50%. The screen flickering is particularly visible in low ambient brightness conditions, and may cause eyestrain with sensitive users.

Google has equipped its new-generation Pixel 4 and Pixel 4 XL devices with innovative OLED panels offering smooth 90 Hz refresh rates. While these OLED panels look great on paper, they have two major issues. First, the 90 Hz refresh rate is only enabled by Google at brightness levels of 75% or higher. Second, the displays flicker at brightness levels below 75%.

In this article, we’ll describe methods to get rid of OLED flickering on the last generations of Apple and Google smartphones without rooting or jailbreaking. (more…)