Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena
Samsung Gear S3 battery drain bug returns for some users - 9to5Google
Samsung Galaxy S3 Cell Standby Battery Issue Can be Fixed
How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain - Hard Reset & Factory Default Community
How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks
How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks