What is the difference between a 3.1 flash drive and a 3.0 flash drive? Is it just speed or is it something else? - Quora
What is the difference between a USB 2.0 and a USB 3.0? Will USB 2.0 ports support USB 3.0 portable drives or pen drives? - Quora
![Eng] Biggest Mistake when Buying Flash Drives ! | USB 3.0 vs 2.0 Pen Drive, Is Faster USB worth it? - YouTube Eng] Biggest Mistake when Buying Flash Drives ! | USB 3.0 vs 2.0 Pen Drive, Is Faster USB worth it? - YouTube](https://i.ytimg.com/vi/J3wm9XYpLs8/maxresdefault.jpg)