So, as a professional, working photographer I can tell you this comment makes no sense to me.

I've only bought two Samsung phones over the last ten years, but they have never failed to make the best mobile phone camera since I started keeping track in 2013.

It seems like you're talking specifically about processing, so perhaps that's the hangup here... I focus on RAW, and use other specialty services to process. You can never go wrong with Samsung (so far) if you want to best potential RAW image.