AirPlay 2 makes Sonos the best audio option for most iPhone owners
 

For a long time, Sonos was only capable of streaming music to its speakers through a proprietary app, but that's changed in the last few years. After working with music services like Spotify and Pandora, users can stay in those apps and stream music...

https://www.engadget.com/2018/07/11/...hone-hands-on/