GoKawiiliPhone 18 Pro's wider aperture offers subtle depth of field improvements
Apple's iPhone 18 Pro features a main camera with a wider aperture of f/1.48, compared to the previous model's f/1.78, aiming to enhance background blur in photos. Tests comparing images taken at both apertures under controlled conditions showed only minor differences in depth of field. The study focused on optical effects, excluding computational Portrait mode enhancements.