High Quality Samsung GEAR S3 FRONTIER(LTE)SM-R765 Battery | LaptopBatteryDirect.net
Samsung Gear S3 Battery
Source Factory Original Smart Watch Battery for Samsung Gear S3 Classic Frontier Tum Replacement Bateria on m.alibaba.com
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