Samsung Gear S3 Frontier Review: Why It's (Almost) the Best Smartwatch | Tom's Guide
Galaxy Watch 4 Classic vs Galaxy Watch 3 vs Galaxy Watch vs Gear S3 Frontier - YouTube
Samsung Galaxy Watch vs Gear S3 in pictures - SamMobile
Gear S3 Frontier vs Galaxy Watch3 - Technically it's a marginally thinner but smaller housing, narrower bezels, and weighs significantly less. It feels thinner than it looks, maybe due to the back