Android 15 is set to introduce an advanced adaptive refresh rate (ARR) technology that can dynamically adjust the refresh rate according to the content stream. Google explains that this feature has been integrated into the system for the first time with Android 15, stating that it was possible to switch between fixed refresh rates in previous Android versions, but Android 15 will offer a different experience. This new feature aims to improve screen performance, especially in applications that require high frame rates such as video playback and games.
Adaptive refresh rate constantly optimizes the refresh rate by adapting to the display’s content frame rate. Previous Android versions could only run at fixed speeds such as 60 Hz, 90 Hz or 120 Hz. However, Android 15 makes these fixed speeds dynamic, allowing the screen to operate at various speeds in a single mode. This feature extends battery life by working with lower refresh rates in applications that do not require high performance, while it can also make a quick transition in applications that require more fluidity, such as games or high-resolution videos.
New adaptive refresh rate technology automatically adjusts the device’s refresh rate based on content, reducing the need to switch modes. In this way, problems such as image flickering, freezing or stuttering, which are called “janks” in the user interface, are minimized. Thus, while users experience a smoother experience, the battery performance of the devices is also preserved. This technology, compatible with LTPO display panels, stands out as a remarkable innovation by providing energy efficiency, especially in premium class Android devices.
Adaptive refresh rate ensures that the device runs at a high speed only when it needs it; thus battery consumption is significantly reduced. The refresh rate of the screen is reduced during applications that do not require a high refresh rate, such as social media, or during operations that require a more stable image, such as reading a document. This both provides longer battery life and reduces the heating problem of the devices. This feature of Android 15 will offer great advantages for users who need a higher refresh rate, especially during gaming and media streaming.
The new Android 15 feature will not be available on every device
However, it is stated that this new adaptive refresh rate feature that comes with Android 15 will not be available by default on every device. Google emphasizes that for this feature to work, devices must support version 3, the latest HWC HAL (Hardware Composer Hardware Abstraction Layer) version. This means that newer models, especially Pixel 7 and above, can support this feature. Older devices such as Pixel 6 and below models will not be able to benefit from this innovation due to hardware inadequacies.
In particular, devices with LTPO panel technology that supports high refresh rate will be able to work in harmony with the adaptive refresh rate feature of Android 15. However, all Android device manufacturers need to make this technology compatible with their software. This indicates that the adaptive refresh rate feature may not have the same performance on all devices of every brand. Brands such as Samsung, Xiaomi, and Oppo are also expected to make additional software developments to optimize the adaptive refresh rate while integrating Android 15 into their user interfaces.