5 YR Old Gear S3 Frontier vs Brand New G4 Classic Battery Life : r/GalaxyWatch
How to Fix a Gear S3 Battery Drain
Amazon.com: LCLEBM 520mAh Battery for Samsung Gear S3 Frontier (SM-R760),Galaxy Gear S3 Classic Replacement Battery for SM-R770,BR760,R765,EB-BR760ABE Gear S3 Battery with Professional DIY Repair Tools : Cell Phones & Accessories
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
Samsung Gear S3 Classic and Frontier: Extend Your Battery Life with These Battery Saving Tips - YouTube
Samsung Gear S3 launched, ready to take on Apple Watch 2 with waterproofing and rugged look | The Independent | The Independent