Amazon.com: [2+1 Pack] Compatible Samsung Galaxy Watch 46mm/ Gear S3 Case Cover with Screen Protector, Soft TPU Bumper Shell + Tempered Glass Screen Protector Film for Samsung Gear S3 Frontier/Classic Silver :
My old Samsung Gear S3 classic 46 mm vs the Galaxy Watch 4 40 mm that I replaced it with. This feels like a major upgrade, and I am loving Wear OS 3. : r/GalaxyWatch
Samsung Galaxy Watch v Gear S3: The key differences between the smartwatches - Wareable
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 Galaxy bling band active 1/2, 46mm 42mm gear S3 Frontier activ – www.Nuroco.com
Amazon.com: Case Fit Samsung Galaxy Watch (46mm) /Gear S3 Frontier Protector Case, 3Pcs Soft TPU Shock-Proof Protective Bumper Sleeve Cover Case for Galaxy Watch (46mm) /Gear S3 Frontier (Black Blue White) :