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
Samsung Gear S3 Frontier review: Outclassing most smartwatches in the market - SamMobile - SamMobile
Best Buy: Samsung Gear S3 Frontier Smartwatch 46mm Dark Gray SM-R760NDAAXAR