

The number on the label indicates the memory size of the card. Due to its small size, the card format is particularly suitable for small tech devices, such as smartphones or tablets, as a memory extension.įor example, the SanDisk Ultra® MicroSDHC ™ 16GBand SanDisk Ultra® MicroSDHC ™ 32GBare ideal for storing all your photos and videos. In 2005, SD Card Association, a global organization that sets standards for memory cards, announced its approval of the MicroSD.Ī MicroSD card measures just 11mm × 15.0mm. Origins of the MicroSD cardĪs with the first SD cards, MicroSD cards were originally developed by SanDisk, a manufacturer of memory solutions (previously called TransFlash). The cards available and what the specifications mean can be found here in our guide.

MicroSD cards are available in different memory sizes as well as speed classes. MicroSD (Micro Secure Digital) cards are only the size of a fingernail, but they offer enough memory for plenty of photos, videos, music and documents. Mobile phone, tablet or digital camera: almost every device takes SD cards.Īs the amount of data people use every day increases, memory cards have become increasingly smaller and cheaper to cope with the demand for storage. MicroSD cards: sizes and speeds at a glanceĬompact storage solutions are now essential for our tech.
