The blogger under the nickname iJustine conducted tests in the daytime and evening. Each photo was taken from one angle and on the same background.
Recall that the iPhone 11 Pro has a triple camera, each sensor of which has a resolution of 12 megapixels. The 2007 iPhone has only one sensor. And that is only 2 megapixels.
However, users noted in the comments under the video that the photos on the old iPhone do not look so bad. See for yourself: