What is Wear OS on the Galaxy Watch4?

FAQ for Samsung wearables. Find more about

Google confirms Samsung Galaxy Watch 4 will run Wear OS 3 (One UI Watch) - Sammy Fans

Samsung Galaxy Watch 4 won't work with an iPhone – will any Wear OS 3 devices?

Samsung Galaxy Watch4 and Galaxy Watch4 Classic receive One UI Watch 4.5 Beta 3 based on Wear OS 3.5 - News

Set up and use your Wear OS Galaxy Watch

Galaxy Watch 4 gets first security update since Wear OS 4

Samsung Internet Browser is Now Available on Galaxy Watch 4 Series

Samsung rolling out Wear OS 4 for Galaxy Watch 4: Here's what's new

Galaxy Watch4 and Galaxy Watch4 Classic: Reshaping the Smartwatch Experience – Samsung Newsroom Canada

Smartwatch showdown: Apple Watch Series 6 vs Samsung Galaxy Watch 4 Classic – is Wear OS a game-changer for the Samsung?

Samsung Galaxy Watch 4 Supports Gboard For Wear OS