All I've seen on this matter is these kinds of videos on it
USB-C is TRASH
https://www.youtube.com/watch?v=ZXO0LtDvt-MI'd much rather have a less-optimal phone charging cord + port (usb-c) that lets me use any of my five accessible chargers than have to sit down and recognize which cord works with which device, or negotiate with my wife or kids over the (fewer) phone-only cords. :)
USB-C is better than micro-usb. That said, if you do audio mixing, if you do a ton of cycle on a charger, lightning is just clearly better. The USB standard has a little plastic thing in the middle of the hole this fatigues. Apple offered lighting but I know folks just didn't want to do the standard because it would be adminiting that their micro-usb standard was not as good. They did copy a lot of lighting with USB C however (reversible connector etc).
Lighting by contrast tends to have a metal tab which is relatively beefy at 1.5mm. This is much stronger materials and dimensions wise AND is on a part (the cable) that is pretty easily replaceable. So that's a win win win.
https://en.wikipedia.org/wiki/Lightning_(connector)#/media/F...
Despite this, the port itself is SMALLER for lighting. So add another win?
Finally with lightning the interface is simple, it's one piece inside another and the tolerances seem really good / there is an little indent to help seat a lightning cable. With UCB-C you have a shall going around a tab, so loading is onto the interior surface with flexing, then a shall around that, so tab -> surrounded by cable shell -> surrounded by port shell. In my experience this just results in a fair bit of slop in accumulated tolerance issues.