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
Amazon.com: Samsung Gear S Smartwatch, Black 4GB (AT&T) : Clothing, Shoes & Jewelry
Smart Watch Gear 3 Top Sellers - scavoneins.com 1694525607
Samsung Gear S3 Frontier review: Lots of features, not enough apps
How to use a Samsung Gear S3 smartwatch with an iPhone—and why you might want to | Macworld
Active Band For Samsung Galaxy Watch 3 / Active / Gear | StrapsCo