Samsung Gear S2 Battery Life: 2 Easy Tips to Extend Your Battery Power – Roonby
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
Galaxy Watch 4 battery life reportedly hits 7 days - 9to5Google
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The Gear S2 is getting improved battery life in surprise firmware update - SamMobile
Samsung Gear S2 | Full Review, Specs, Price, and More | Digital Trends
Samsung Gear S2 v Samsung Gear S3: The battle between new and old