Believe it or not, it was close to four years ago that I asked, “Is the world ready for USB 4?” The USB 4 standard was first introduced to the world during the height of our lockdown era and promised all sorts of things. It would spell an end to proprietary power adapters, be the last nail in the coffin for the old-school USB type A plug, and let you transfer data so quickly you’d never wait for anything again.
Except we did wait, and we’re still waiting, for USB 4 to really take over the world. You’ll find it in high-end laptops and of course Apple is using it in its new computers. But for most of us, even if we have a relatively new device it’s not using USB 4. The biggest device to tout USB compatibility in 2023, the iPhone 15...