There have been three betas in total for the Galaxy S24 phones, and it was when the S25 series launched on January 22nd that ...
The Galaxy S25 Ultra picks up smudges fast. Get a quality case to cover it. Since it also lacks magnets, casing solves the problem.
Given Samsung keeps a gap of at least a week or two between the last beta and stable release, even at the earliest, Galaxy S24 owners will likely get a taste of One UI 7 in the third week of February.