What exactly you are using your hard drive for will also factor into your purchase decision. If, on the other hand, you’re frequently ferrying data around from one PC to the next, then a portable hard drive might be a better choice, even if you’re sacrificing some storage space for a smaller footprint. As cheap as storage is per gigabyte nowadays, the classic trade-off of hard drive size versus portability still holds basically, is your primary consideration storage space or physical size? If your external hard drive is for home and office use at a single workstation and will more or less sit in one place, then storage space is more valuable than mobility. The first two steps of choosing an external hard drive are setting your budget and determining what size you need. Fitbit Versa 3īuy at Amazon How to choose an external hard drive