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
Acquista Per Samsung Gear S3 Classic/S3 Frontier/SM-R600 Wireless Dock Stand Watch Caricatore Con Cavo USB - Nero dalla Cina | TVC-Mall.com
Batteria da 450 mAh per Samsung Gear S3 Frontier (SM-R760, R770, R765), Gear S3 Classic Batteria di ricambio interna con kit di riparazione professionale : Amazon.it: Elettronica