Samsung Gear S3 review: giving a full-on phone-on-a-watch a third go - CNET
Just replaced my Gear S3 battery (24$ + 10$ for tools). Excited to get 3+ days back. Links in comments, will report back with new battery life in a few days. : r/GearS3
Gear S3 Battery Drain Fix!!! - YouTube
How To Increase Battery Life On Your Gear S3 - YouTube
5 YR Old Gear S3 Frontier vs Brand New G4 Classic Battery Life : r/GalaxyWatch
Samsung Gear S3 Has A Poor Battery Life After Tizen 3.0 Update
How To Increase Battery Life On Your Gear S3 - YouTube