Samsung Gear S3 vs Gear S2 comparison - Android Authority
Samsung Expands Smartwatch Portfolio with Gear S3 - Samsung US Newsroom
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
IFA 2016 | Samsung Gear S3 classic und Gear S3 frontier Smartwatches - Notebookcheck.com News