
One of the benefits of having an iPhone 15 Pro or an iPhone 15 Pro Max is that they’re capable of transferring data at much higher speeds than other iPhones — including the standard iPhone 15. But you won’t be able to access those high speeds right out of the box.
The iPhone 15 Pro is capable of USB 3.0 speeds up to 10Gbps, but the USB-C cable included with the phone is limited to 480Mbps. That’s USB 2.0 speeds, and more than 20 times slower than the maximum speed available. Which means you’re going to need to go shopping for a better cable.