MINISD card is smaller than the current mainstream SD card, with a weight of only 30g and a volume of only 2 1.5x20x 1.4mm, which fully saves 60% space compared with SD card. Don't underestimate such a small shape, it can save 40% of the space of digital equipment. In order to produce smaller digital products such as mobile phones and DV. In terms of storage capacity, the MINISD card is not bad at all, from 32MB to 1GB. With more and more functions of consumer digital products, users' demand for large-capacity memory cards is increasing. At present, the capacity of 5 12M and 1GB has been gradually popularized, and will increase exponentially in the future. MINISD card supports wear leveling algorithm, automatic error correction (ECC) and other functions, which makes MINISD card have longer service life and lower power consumption. At present, all MINI SD cards on the market support the standard interface of MINI SD/SD card (with adapter card), so it is very convenient to use MINI SD card on the original SD card equipment, paving the way for the rapid popularization of MINISD card.
MicroSD (formerly known as TF card) is a brand-new ultra-small and large-capacity mobile memory card, which is about the same size as the most popular SD memory card on the market at present. 0? 4, or 1/2 of the mobile phone SIM card. You can store the photographed photos, downloaded MP3 or audio-visual files in TF card at will; You can also connect with the computer through the SD card adapter to copy the files in the computer to the card, which is very convenient for transmission and can expand the collected memory capacity at any time.
Both memory cards can be used as SD cards through adapters.
MINISD is one circle smaller than SD card, 1 1 pin.
Microsd (formerly known as TF card), about less than a quarter of the sd card, 8 stitches.
In this difference, the speed is similar, and minisd has an advantage in capacity.