In our camera comparison, we found that the main difference between the two is the wider
overall focal length in both of the cameras, more noticeable in the front facing cameras.
This doesn't depend on a longer
focal length lens like the iPhone 7 Plus, however, it's more about what the software is doing: with the ability to track 190 points of a face, it will ensure exposure is best for the subject, then pseudo-bokeh the background for a more pro-like
overall effect.