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: The smartwatch final frontier! | Pocketnow - YouTube
Amazon.com: Compatible with Samsung Galaxy Watch 3 45mm Band - Gear S3 Frontier & Classic Bands/Galaxy Watch 46mm bands, 22mm Soft Silicone Replacement Black Bands Sports Straps Breathable Men and Women :
TSV 2pcs Bands Fit for Galaxy Watch 46mm, Gear S3 Frontier, 22mm Quick Release Nylon Sports Strap Wrist Band Fits for Samsung Galaxy Watch, Gear S3 Frontier, Classic - Walmart.com
Samsung Gear S3 Frontier 46 mm Steel Case with Black Silicone Band Smart Watch - Black (SM-R760) for sale online | eBay