Samsung's Gear S3 Frontier triumphs over its predecessor the Gear S2
Samsung Gear S3 vs Gear S2 comparison - Android Authority
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
Dilema: Samsung Galaxy Watch vs. Galaxy Gear S3 Frontier