Difference between TF card and SD card

⒈) SD card and TF card are different in appearance and size

TF card, also known as T-Flash card, full name: transflash, also known as microSD, is jointly developed by Motorola and SanDisk. It is a kind of ultra small micro card at present. Its size is only 11x15x1mm, about 1 / 4 of that of SD card.

2) TF card and SD card are applicable to different products

At present, almost all mobile phones use TF cards, which is mainly because of the smaller size of TF cards, which is more conducive to saving space. Generally, traditional SD cards are mainly used for MP3, digital video cameras, digital cameras, e-books, AV equipment, etc. However, TF cards can also be installed as SD cards, but SD cards cannot use TF card slots because of their large size.

In fact, there is no difference between SD card and TF Card in function. TF card is a miniature version of SD card, which can also be regarded as an upgraded version. TF card can be used as SD card after passing through SD card converter. T - flash card is the smallest flash card on the market, suitable for digital products such as mobile phones TF card is designed with SD architecture. SD Association officially renamed it micro SD at the end of 2004, and it has become a member of SD products. Therefore, what we usually see in mobile card management is SD card, which is actually a micro card of SD card, that is, TF card.