What is Wear OS? What special features? Which devices support Wear OS?

What is Wear OS? What special features? Which devices support Wear OS?

What is Wear OS? What special features? Which devices support Wear OS? Today, smart watches are being favored by many people and are gradually replacing traditional watches. On the market, there are 4 popular smartwatch operating systems developed by 4 big players in the industry, including Wear OS. So what is Wear OS? What special…