What would "iPhone specific at both ends" even mean? The original iPhone charged from a cable with USB-A on the business end. This was actually a big deal! Mo

What would "iPhone specific at both ends" even mean? The original iPhone charged from a cable with USB-A on the business end. This was actually a big deal! Most phones were sold with a custom charger, sometimes a really weird one with thin wires, and God help you when it breaks: even the next version of that same phone probably doesn't use the same connector. No iPhone has ever been sold with the not-iPhone end being anything other than standard USB, ever.