Apple's upcoming iPhone 13 Pro and iPhone 13 Pro Max models are widely rumored to feature OLED displays with up to a 120Hz refresh rate, resulting in smoother content and scrolling, and additional reports continue to surface.
Korean website The Elec today reported that Samsung will be the exclusive supplier of 120Hz displays for iPhone 13 Pro models:
Meanwhile, the two higher tier iPhones this year that will use RFPCB will have low-temperature polycrystalline oxide (LTPO) thin-film transistor (TFT) OLED panels.
LTPO OLED is needed for a 120Hz refresh rate screen. These panels will be supplied exclusively by Samsung Display.
Many sources have claimed that iPhone 13 Pro models will finally support a 120Hz refresh rate after years of rumors, including Apple analyst Ming-Chi Kuo, display industry analyst Ross Young, leakers Jon Prosser and Max Weinbach, and others.
120Hz support will be made possible by Apple adopting low-power LTPO display technology, according to reports. LTPO technology would result in a more power efficient backplane, which is responsible for turning individual pixels on and off on the display, allowing for a 120Hz refresh rate without a significant impact on battery life.
Similar to recent Apple Watch models, LTPO could also enable iPhone 13 Pro models to have an always-on display with the clock visible.
iPad Pro models have supported up to a 120Hz refresh rate since 2017 as part of a feature called ProMotion, which automatically adjusts the refresh rate depending on the content. A wide variety of Android smartphones now have 120Hz displays as well, so support for the higher refresh rate on the iPhone is more than due.
