A report from South Korea has provided new information about the battery capacity of Samsung's next flagship smartwatches. Apparently, Samsung will release the Galaxy Watch 4 in 41 mm and 45 mm sizes, just as it did with last year's Galaxy Watch 3.
https://www.notebookcheck.net/Samsung-Galaxy-Watch-4-battery-information-detailed-in-new-leak.533465.0.html
I think this confirms that the new Galaxy Watch 4 will NOT be running the WearOS.
You can't have a watch with a half a day battery life...
@splus i hope you are right ! could be better but quite happy with my Watch3. I won't buy if it's wearOS ; don't want my personal health data to be uploaded to Google servers.