What is an SD card? Is it a mobile phone memory card?

SD card is another kind of card placed on mobile phone to expand memory, generally ranging from 2G, 4G, 8G to 16G, which allows you to store more music, videos, pictures and so on.

Mobile phone memory is what the mobile phone itself can store. Generally, the memory is relatively small, not exceeding1g.

Memory card type 1, MMC card

MMC memory card mainly aims at the storage space of digital images, music, mobile phones, PDA, e-books, toys and other products. It is the smallest memory card in the world at present, with compatibility and flexibility, and it is a low-cost data platform and communication medium. 2.sd card

2.sd card

SD memory card is a multifunctional memory card, which has the characteristics of large capacity, high performance and safety. Mainly used in Panasonic, Canon, Sharp, Kodak, Minolta, Casio and other digital cameras, with fast reading and writing speed.

3, miniSD card

Mini SD card is mainly used in digital cameras, which is developed on the basis of flash memory card. It is also a smaller memory card that is more suitable for small mobile phones, with good compatibility and exquisite size.

4.MS card

MS card, also known as memory stick, is a product of Sony. Its size is 50mm x 2 1.5mm x 0.28mm and its weight is only 4 grams. At present, its capacity is between 256 MB and 1 GB, which can adapt to recording continuous dynamic images.

5.TF card

TF card is a T-Flash card, which, like miniSD card, is formulated with reference to the relevant standards of T-Flash. These two cards are compatible. The size of TF card is smaller, only about a quarter of that of SD card, which is the smallest memory card on the market at present.

6.MMC Plus card

MMC Plus card has the same size as MMC card, but its reading speed is faster, which can meet the needs of digital image storage and other data-intensive applications, such as high-end digital cameras and digital video cameras.