Is Apple Watch Series 3 Compatible with iPhone 15? Yes, the Apple Watch Series 3 can technically be paired with the iPhone 15, provided it’s updated to watchOS 8. However, due to hardware limitations and reduced feature integration, upgrading to a newer Apple Watch model is highly recommended to enjoy the full potential of your iPhone 15.
So, I’ve been using my Series 3 with my iPhone 15 for a week now. It’s alright, but I can tell it’s not as smooth as it could be. I’m really considering getting a newer Apple Watch to match my phone. By the way, if you’re into customizing your phone, casetify phone number is super handy for getting personalized help with their cases. They’ve got some really unique designs that could make my iPhone 15 stand out.