A storage device, traditionally associated with computers, that is formatted for compatibility with the Android operating system and connects to Android devices via USB or other appropriate ports. These devices allow users to expand the storage capacity of smartphones and tablets, providing space for media files, documents, and application data. For instance, one might connect a portable storage unit to a smartphone to store a large video library.
The utilization of such devices offers several advantages. It alleviates the storage limitations inherent in many mobile devices, negating the need to constantly delete files to free up space. This is particularly beneficial for users who consume or create significant amounts of media content. Historically, these capabilities were less common, but with the increasing size of applications and media files, the ability to expand storage has become increasingly valuable.