A subtle difference between USB-A and USB-C comes in their design. USB-A is a uni-directional input (how many times have you flipped a USB-A cable before finding the right direction to plug into your device?) while USB-C is reversible, meaning there is no right or wrong way to plug it into your device.
Cable USB to USB C - 1m - USB 3.1 10Gbps - USB-C Cables
USB-C, USB-B, and USB-A: What's the Difference? - ViewSonic Library
USB Port Overview: Differences between USB-A, USB-B & USB-C
USB and USB-C here are the differences
Apple is replacing the iPhone's Lightning port with USB-C: What
Does USB-C Charge Faster?
USB A vs USB C: Full Comparison & Winner - History-Computer
USB-A vs. USB-C: What's the Difference?
USB-A vs. USB-C: What's the Difference? + What's Best for You?