Best cheap 1tb pen drive ssd: The difference between a thumb drive and a flash drive is that a thumb drive is an extremely hard drive connected by usb. Pin On Geek Answered sep 20, 2021 · author has 1.8k answers and 295.4k answer views. Jump drive vs flash drive . “flash” drive refers to a stick that has flash memory chips in it for storage. A flash drive is a portable type of flash memory device. Although usb flash drive is more durable, the external hard drive has a much longer lifespan if you take it carefully in that the hard drive is well and sophisticatedly designed. Usb flash drives are portable devices that make it easy to transfer computer files. Read, write, sustained write and mixed io. An external hard drive is a hard disk storage product that emphasizes portability and realizes. “usb” drive refers to how the external drive is attached to the computer through a usb port. In fact, jump drives and flash drives are the same devices with different names. S...