MINISD card than the current mainstream baiSD card, in the shape of a more compact, the weight of only 30 grams, the volume is only 21.5x20x1.4mm, than the SD card is enough to save 60% space. Save 60% of the space, do not look down on such a small shape, it can make the volume of digital equipment to save 40% space. In order to produce smaller cell phones, DV and other digital products. In the storage capacity, MINISD card is not bad at all, from the 32MB to 1GB various specifications are available. As consumer digital products become more and more functional, the user demand for high-capacity memory cards is also growing, the current capacity of 512M, 1GB, etc. has been gradually popularized, and the future will be exponentially upward growth. MINISD card supports wear leveling algorithms, automatic error correction (ECC) and many other features, which makes MINISD card longer in service life and lower power consumption. MINI SD cards on the market today support the MINI SD/SD Card (with adapter) standard interface, making it easy to use the MINISD card on the original SD card device, and paving the way for the rapid popularization of the MINI SD card
microSD (formerly known as TF card) is a brand new, ultra-compact, high-capacity memory card that is approximately the size of a USB 2.0 or USB 3.0 cable, and has the ability to connect to a USB 2.0 or USB 3.0 cable. The size of the most popular SD memory card is about the same as the size of a cell phone SIM card, or 1.5 times the size of a cell phone SIM card.
MicroSD is a new type of ultra-compact, high-capacity memory card that is approximately the same size as the most popular SD memory cards on the market today, or about 1/2 the size of a cell phone's SIM card.
TF card/SD card are memory cards, there is no difference between the two essentially, but the SD card currently has a high-speed card, while the TF card has not heard of high-speed card.
If you buy a TF card, and then add a TF/SD converter adapter will become SD card, which can improve the utilization of the card.
Simply put, SD cards are bigger than TF cards.
The TF card with an adapter can be used as an SD card. But SD card can't be used as TF card.
The TF card can be used as an SD card with an adapter.