edge detection is best in Google pixel 2 as Google has machine learning even though s9 plus and note 9 cannot provide the best edge detection while in blur background so blur background is worst in Samsung phones . Samsung has the name of camera but it is not best at all even s10 plus and s10 and s10 e cannot provide proper edge detection. so use a Google pixel phones for the photos . Samsung has not made the phone for the machine learning
more over in these cameras Samsung has a grain in photos . this is why I take less photos from my s9 and note 9 it is of my brother . it has grain and the background blur does not provide the edge detection at all
