Why does setting up the Apple Watch require an iPhone? Music sync: Music is played by the Apple Watch . However, using this function necessitates pairing the Apple Watch with an iPhone. You must first download music to your iPhone before you can transfer it to your Apple Watch. After that, you can select a playlist to add to your watch by opening the Apple Watch app. Turn on Bluetooth on your iPhone in order to sync your Apple Watch with it. After that, all is well! Make sure Bluetooth is turned on on your iPhone before you can sync music to your Apple Watch. Additionally, you should have a Bluetooth-enabled iPhone connected to your Apple Watch. Even for short playlists, the synchronization process will take some time. You can set a limit on how much music you can store on your Apple Watch to free up space. There is a limit of 15 to 250 songs that can be synced with these, which range in size from 100MB to 2GB. Making podcasts sync: You've come to the ri