Iphone 15 auto enhancement problem

I got my iphone 15 plus a month ago but the front and back camera quality is so horrible…in the camera preview it shows very nice picture as i wanted but when i take photos they are automatically enhanced in a way that makes them appear so grey ,darker and washed out rather than preserving the natural colors and tones as shown in the camera preview.i am so disappointed with the camera quality and it is really frustrating..hope iphone fix it as soon as possible and provide a solution that allows us to disable the auto enhancement feature at least..