Battery issue

It takes a long time to charge the battery and has a battery drain, it does not last for even 5 hours, the Watch Ultra.

I'm getting great life (almost 2 days), but it takes a while to charge.

No issue, you just didn't download the needed beta files. After entering the beta section of the members app, after tapping the watch beta, you'll see that there is a download from the galaxy store button. There are 2 links there that you need for the watch and phone to play nice with each other.

Hello,

Thank you very much for your feedback.

To assist us in resolving this issue, we kindly ask you to submit an error report through the Samsung Members app on your device immediately after the issue is reproduced:

1. Open Samsung Members.
2. Navigate to One UI Beta Program > Beta Feedback.
3. Attach any relevant screenshots or screen recording/video (if possible).
4. Ensure "Send system log data" is checked, then submit the report.

Important: Please submit the report within 3 minutes of reproducing the issue for accurate log data collection.

We sincerely apologize for any inconvenience this may have caused and truly appreciate your contribution to improving the Beta experience.

Best regards,
One UI Beta Team