I wonder how much empty space is in current gen iPhones, the 7 had so much that a YouTuber was able to squeeze the adapter Apple shipped with it convert analog audio to Lightning externally entirely into the phone (https://www.youtube.com/watch?v=utfbE3_uAMA / https://www.youtube.com/watch?v=LORsgF-fhgQ).
I wonder how much empty space is in current gen iPhones, the 7 had so much that a YouTuber was able to squeeze the adapter Apple shipped with it convert analog audio to Lightning externally entirely into the phone (https://www.youtube.com/watch?v=utfbE3_uAMA / https://www.youtube.com/watch?v=LORsgF-fhgQ).