I do like the photos on the 13pm. (im not a pro photographer). i prefer it over my Note20 ultra.
first thing i did when I got the phone was to take a picture of my 2 yr old daughter and I was satisfied with the result and it met my expectation. had a Pixel 2 and 4xl before and i was really opting to get a pixel 6 pro but no luck on buying it. my choices were only either pixel or iPhone. the reason why I only prefer these is because for me they are both very good on capturing motion photos (no live photo setting). I couldn't do this on my previous phone, a slight movement blurs the whole image of my daughter. the first thing I thought of when I saw the pics from 13pm is it is way sharper than my note20 ultra. it reminds me the first time i had the pixel 2 (very sharp and detailed). I thought the 13pm has the same or more sharpness like my 4 xl (dont have it anymore)but different color science. At times yes it looks over sharpened to me and not natural. colors are boosted or there's a strong saturation and it does this if there little light. But thankfully I still like it as it gives me a better view of the photo. i may be still on the process of adjusting because the note 20u makes the photos brighter and i know brighter doesn't always mean it's better. the 13pm for me can also do it by raising the exposure a bit. my only gripe is why does it crush the shadows too much making it blacker and unnatural. even on night mode i would raise the exposure and the shadows would be brightened and after capturing and waiting for the photo process finish the shadows become blacker ?
even with imperfections on the photo side I dont regret getting this phone. I would love to compare it side by side with the Pixel 6 pro. do i wish i had the pixel 6 pro instead? not really. the iphone for me shows me the actual setting of the place if it's dark then that's what I get but with the things inside the photo sharpened - well good for me as I find it presented well for me. BUT i cannot say that the camera system is what it should be. they may have intended light sensors to be small and upgrade it little by little (maybe for marketing purposes) and just make the most out of it (like pixel 2-5) and then introduce a slightly bigger sensor the next year. But yeah, who knows if i would've gotten a buggy pixel 6 pro. so 13pm is fine, for me I just appreciate it for what is on its photo processing, it don't give me bad photos, most importantly gives me a clear picture of my daughter. good thing is on the next patch, use face id with a face mask. just my 2 cents...