USB-A vs. USB-B vs. USB-C: What Are the Differences?

USB-A is in a flat and rectangular shape. USB-B comes in a variety of designs, and the standard one is a bit squarer. Moreover, USB-C has a more compact, rectangular shape with rounded corners.

USB Type C and USB 3.2 – Clarifying the Connection

USB-A vs USB-B vs USB-C: Different Types of USB Cables Explained – PRISM+

USB Types (A, B, C, Micro, Mini) & USB Versions Explained

USB-C - Wikipedia

USB Explained: All the Different Types (and What They're Used for)

What is the difference between USB A, USB B, USB C and USB 2.1? - Cables you can rely on

What is the difference between an original USB cable and a local USB cable in a mobile phone? - Quora

USB Type-C and USB 3.1, USB 3.2, USB4 and USB4 V2 Explained

USB-A vs. USB-C: What's the Difference? + What's Best for You?