Samsung Gear S3 Frontier cambio de batería - Guía de reparación iFixit
Batería Original de 380mAh para Samsung Gear S3 Frontier Gear S3 Classic, EB-BR760ABE, SM-R760, SM-R770, con herramienta profesional, SM-R765 _ - AliExpress Mobile
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 classic | SM-R770NZSAPHE | Samsung Empresas España