Realme
Check Battery Usage Stats auf Realme
Fast battery drain on a Realme phone is rarely caused by one single thing. Background apps refreshing data, Wi-Fi and Bluetooth staying active, and the display brightness all add up over a day. Realme UI keeps a rolling record of this consumption for the past three days, broken down by app and system function.
To open it, tap on Settings ➔ tap on Battery ➔ tap on Phone battery usage ➔ choose Today, Yesterday or 2 days ago. Each view lists the apps and features that used the most power in that period, along with how long the screen was active and how much time apps spent running in the background.
This view is most useful right after a day of unusually fast drain, since the data resets and shifts every 24 hours. If one app clearly stands out, checking its background permissions or notification settings is the next step. If the drain is spread evenly across many apps and the display, the display timeout or brightness settings are a better place to look than any single app.