>And infact even for RAW format SLR cannot beat modern flagship phones [1] [2].
What is described is those article is the same as a normal raw that DLSR have been doing for decades. Adding the word "expert" or "apple" in front of the name doesn't make your RAW files magically better.
The only advantage for the smartphone here is that it's more user-friendly to edit the RAW files directly on the phone in one click compared to importing your photos in a software like Photoshop Lightroom
What is described is those article is the same as a normal raw that DLSR have been doing for decades. Adding the word "expert" or "apple" in front of the name doesn't make your RAW files magically better.
The only advantage for the smartphone here is that it's more user-friendly to edit the RAW files directly on the phone in one click compared to importing your photos in a software like Photoshop Lightroom