Battery statistics in the settings saw a considerable makeover in the developer previews of Android 8.0. In Nougat, the battery usage screen showed everything that had an effect, and screen on time was part of this list. With the Oreo developer previews, this was changed a bit to show more granular statistics showing screen on time per app and separating overall screen time into its own section. This helps you figure out how much an app is doing in the background, and while the change was welcomed by most, some users still wanted the option to view things the more traditional way.
Read More