Android 15 can tell you how long your phone’s storage will last

Android 15 could come with a smart new feature that can check the status of your phone’s built-in storage, alerting you to the risk of losing files or running out of usable space when you need it most.

The feature is called Device Diagnostics, as noted by Android Authority in the latest Android 15 beta, offering users a percentage of how much of your internal storage is still usable.