Let's check if your phone is compatible with Wear OS by Google.
Yes, you’re good to go
Sorry, your phone is not compatible
Wear OS by Google works with phones running Android 6.0+ (excluding Go edition) or iOS 10.0+. Supported features may vary between platforms and countries. Visit g.co/WearCheck on your Android phone or iPhone® to see if it’s compatible. Wear OS by Google for iOS is available for iPhone 5 and later.