Thunderbolt 3 vs. USB-C: What’s the Difference? Share December 14, 2019 Dm4r Technology Newer laptops often come loaded with a port that accepts a reversible plug and supports very fast transfer speeds. Do you know what it is? If you guessed the Thunderbolt 3 or USB 3.1 port, you’re right, and therein lies the problem. Read This Article on How-To Geek › Source : Thunderbolt 3 vs. USB-C: What’s the Difference?