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Asked by: Halim Lucchesi
technology and computing data storage and warehousingWhat is external memory in mobile phones?
Beside this, what type of storage is used on mobile devices?
Mobile phones have basically two categories ofstorage ie Internal storage (soldered onto themotherboard) and External storage ( micro sd cards). Thespeed of these storages depends on the technologies used.The popular internal storage technology used is emmc5and ufs, ufs being the faster than emmc.
Considering this, what is external storage in Android?
Android includes the following permissions foraccessing files in external storage: READ_EXTERNAL_STORAGE.Allows an app to access files within an external storagedevice. WRITE_EXTERNAL_STORAGE. Allows an app to write and modifyfiles within an external storage device.
The term memory refers to the amount of RAMinstalled in the computer, whereas the term storagerefers to the capacity of the computer's hard disk. Here's anotherimportant difference between memory and storage: theinformation stored on a hard disk remains intact even whenthe computer is turned off.