too many bits of magnetic gunk collect on those for my liking. Not as much of an issue on laptops, but with a phone carried in a pocket all day it quickly became an issue for me
Idk of any phone that had them built in, I just used one of those magnetic usb adapters you find on amazon
even this f650 monstrosity can't tow 80,000lbs. 80k is the max weight for a semi, truck and trailer combined