Battery life in the beta is definitely worse.

[Scubadog200]

Normally by 3:30 my phone would be at about 70%, but now I'm routinely at 60%. No change in how I'm using the device. 

[Bertolo]

Battery drain has been normal in my case.

[thenoseknows]

Mine seems better. S22u

[Lurick]

Nearby Device scanning has drained 22% in a few hours from full charge, didn't happen yesterday though

[USBetaModerator2]

Hello,

Thank you for your Feedback. We appreciate your contribution to the Beta community.

For battery life improvement, please try the suggestions by @user_ams007.  If issue persists, please submit an error report with the Samsung Members app to help us debug.

Regards,
One UI Beta Team

[usernsucj8sWAC]

My battery seems to also have gotten worse, on average i am seeing a 10-15 percent increase than i usually do