>>3818290The phone used in this image is more than 5 years old - the future the author is talking about is here. Larger sensors (some RYYB for more light), really impressive macro photography(a lot of the 13-18mm ultra-wide cameras have AF for macro shots), even 120mm or 240mm FF equivalent focal lengths using periscope designs.
This is without taking into account the power of the chips and image processing for better dynamic range. Not saying a dedicated camera isnt better still, but modern smartphones shouldnt be underestimated.