For context, Tizen OS and Wear OS are the largest smartwatch OS behind Apple’s WatchOS and the new upgrade to Google’s smartwatch OS – the Wear OS 3 is the combination of the Tizen OS and Wear OS. hence the name ‘Unified OS’. For more details, see what’s new in Wear OS 3. The Wear OS 3 is sort of like a new OS considering it is the merging of Tizen OS and Wear OS into one. So what happens to smartwatches running on Tizen OS? Samsung says it will continue to provide updates to smartwatches running on Tizen for the next three years, however, future Samsung smartwatches like the Samsung Galaxy Watch 4 will run on Wear OS. Also, other smartwatches running Wear OS that’s not getting an upgrade either by choice or not being eligible will continue to get updates for at least two years after its launch date. Read More: How Smartwatch Measure Blood Oxygen

Does My Smartwatch Get Wear OS 3 Upgrade?

Just a handful of smartwatches currently on Wear OS will receive the Wear OS 3 Update. However, most smartwatches that will be released in the fall of 2021 will get the update. According to Google, updates won’t be rolling out until the mid or second half of 2022. In this regard, only Mobvoi’s TicWatch Pro 3 GPS, TicWatch E3 and TicWatch Pro 3 LTE presently on the Wear OS will get the update. For upcoming devices, Ticwatch, Fossil, Samsung and even Fitbit smartwatches that will be coming later this year will get Wear OS 3. However, it appears that running the Snapdragon Wear 4100 is a key prerequisite in your smartwatch being able to run on Wear OS 3 since all currently listed smartwatches are the ones that have the chipset. In order to be able to upgrade your Smartwatch to Wear OS 3, you must first factory reset it due to the so many changes the new OS is bringing. You can choose to opt-out of the upgrade and still receive security and app updates. Update; 20/08/21 There is a new development from Google that current smartwatches running Wear OS 2 will receive some of the updates available on the Wear OS 3.There will be three new updated experiences for smartwatches running on the Wear OS 2 which are;

Expansion of Google Pay to New Regions

Google Pay support will now be expanded to 16 new countries even on Wear OS 2 smartwatches. The new country where Wear OS will be supported includes Chile, United Arab Emirates, Ukraine, Taiwan, Sweden, Belgium, Denmark, Ireland, New Zealand, Croatia, Slovakia, Norway, Finland, Brazil, Hong Kong and Czech Republic. Google even committed to rolling out Goog Pay support for more regions. More so, the app has been redesigned to make Credit Card saved in the wallet bigger and accessible.

Messages by Google

Also, Google is bringing in message synchronization between your smartwatch and phone as well as being able to reply to messages on your smartwatch without touching your phone. All on the updated Messages app.

New Apps and Tiles from Google Play

As part of the new features announced on Wear OS 3, updates to new apps as well as the introduction of new apps and tiles as part of its collaboration with developers. There are also improvements to Google Play for Wear OS to make apps more accessible. Some of the revamped apps that have been confirmed to be on the Wear OS 3 like Strava, Komoot, Calm, Period Tracker and Spotify will also come to the Wear OS 2 smartwatches with the updates rolling out. Source: Google