Yes, you can listen to music on your headphones while you run without needing your phone. Forerunner 165 Music lets you download up to 4GB of music directly to the watch from Spotify, Deezer or Amazon Music, then play it back via a Bluetooth connection with your wireless headphones.

This means you can enjoy hundreds of songs or entire playlists stored on your watch, without needing your smartphone during training. All you have to do is connect your Bluetooth headphones to the watch (placing them less than 2 metres away) and you'll be able to listen to your music completely independently while you run.