I assumed BS, just because I know they came out with the USB-C one... why bother with newer USB tech if you are disco'ing the thing. Personally I don't like the placement or the slow charging - so it was not even worth arguing about.
I'd love to get the aftermarket one you mentioned, but I don't think it has faster charging either (pls correct if I am wrong there).
My phone is like a Tesla... capable of SuperCharging, but our default USB ports are not....