When thinking about external data storages and transfers, these two usually comes into mind. Picking the right one for you may already be an easy task, but we’ll make it even easier for you.
USB Portable Hard Drive
Also known under a variety of different names like USB storage, pendrive, thumbdrive, USB drive and USB stick, it is a storage device that includes a flash memory (electronic non-volatile computer storage) with an integrated USB interface. It generally is removable, rewritable, and is the smallest among USB external storage devices.
Its purpose is the same as the floppy disks and CD’s that were often used for storage, back-up, and data transfer, but is much more durable. It uses USB mass storage device class standard supported by different operating systems.
Sizes can vary and even shapes, from 1 inch to 4 inches and from a rectangular shape to even fruits and animal figures. Transfer rate would be from 35 MB/s up to 530 MB/s and could go from 8 MB up to 512 GB of storage space.
A sample USB Flash Drive would be your SanDisk Cruzer CZ36 that could store up to 32 GB of space that uses USB 2.0, and costs around $10.
USB Portable Hard Drive vs USB Flash Drive
What’s the difference between a USB portable hard drive and a flash drive? The purpose is mostly the same but the differences lie within their sizes, transfer rates, portability and of course their prices.
A USB portable hard drive comes in large storage spaces up to a whopping 8 TB, while a USB flash drive can only go up to 512 MB. A flash drive’s size however will be much smaller than your portable hard drive, making it much easier to carry around. Speed will go in favor of your portable hard drive with up to 10 GB/s versus your flash drive’s 530 MB/s. Since a portable hard drive is much more efficient than a flash drive, it does come with a larger price with $25 on an 80 GB USB 2.0 compared to a 128 GB flash drive worth around $26.
Both have their advantages and disadvantages, but depending on how you see yourself using these portable storage devices, one will surely be more suited for you than the other.
|USB Portable Hard Drive||USB Flash Drive|
|Can store up to 8 TB of storage space||Can store up to 512 GB of storage space|
|Faster transfer rate||Slower transfer rate|
|Comes in 2.5” and 3.5” in size||Comes in different shapes and sizes|
|Standard size is much bigger than flash drives||Standard size is much smaller than portable hard drives|
|Relatively heavy||Relatively lightweight|