The amount of memory available on a tablet determines how much content, such as apps and films as well as user created content, such as photographs and videos, can be stored on it. With camera resolutions improving, the amount of memory that photographs take up is also increasing, so the ability to expand the available memory with a memory card is useful, especially as internal memory is often required for apps and the OS.
According to an inquiry made to Tablet Express, as there wasn’t anything immediately obvious regarding this in any of the descriptions of the tablet’s technical capabilities, the manufacturers of the Dragon Touch Y88X, the tablet does come with a memory card slot, which will take micro SD cards up to 32 gigabytes in size. This is a pretty standard size for a memory card, and most tablets that have micro SD card slots will take cards up to this size.