Note that I'm in Beta and just downloaded beta 3 this morning......
I would usually expect to get around 10 hours streaming (with minimal screen touching during this time) and similar screen off time, 30 minutes of calls on a full charge.
I think with full day of location services being on Spotify for 3-4 hours youtube bit of social media etc i ended up at 2 am with 13% left from last charged 27h ago 😀