Although the Galaxy S III has 16GB of internal memory and 12GB of that is available for storage, you can exhaust it with a combination of photos, videos, apps, and other data. You can expand the available storage by inserting a microSD (Secure Digital) or microSDHC (Secure Digital High Capacity) card into the phone’s internal slot, adding as much as an additional 64GB.
Consult the Storage section of Task Manager to view the total, used, and available storage on your phone.
1. Launch the Task Manager by pressing and holding the Home key, and then tapping the Task Manager button at the bottom of the screen.
2. Select the Storage tab at the top of the Task Manager screen.
3. Interpret ...