Honestly speaking. When tested the s23u. The camera is a bit underwhelming as compared to the p7p.
Not just muddy output, the shutter lag is something not great if you gonna photograph kids or pets running around. Or perhaps a fast moving object.
Another point is, even the current zoom quality, it has more room to improve on sharpening. It's rather soft as compared to p7p.
If you are buying the s23u just for the camera. You will be disappointed that the p7p does better.
So don't make camera as your buying decision. You will wanna keep the p7p instead. But do consider things like, faster storage, faster SoC, faster ram and better screen over on s23u. Basically the pros outweigh the cons if you choose to go over to the s23u.
I'm certainly keeping the p7p till the next line up arrives. Or perhaps the better sd8g2+ arrives at the 3/4 of this year. Or perhaps iphone 15 decides to push out a newer and better SoC.