Good evening,
Is this USB-C 4.0 cable compatible with an iPad Pro 11 inch, 1st gen. (2018) ?
If so, what is the difference compared to an Apple USB-C 2.0 cable?
No, it is not. You need usb to Lightning connection! With usb-c you can charge faster than with a classic usb-a. Newer usb-c versions have a higher bandwidth and can deliver more power. But it depends on the device.
USB-C cables are compatible with all USB-C ports. Only the technology used may differ, e.g. the speed of charging depends on the compatible technology of the device to be charged. Higher bandwidths are possible with USB-C 4.0 than with USB-C 2.0. Here is a short article about the various USB versions: https://www.reichelt.de/magazin...