Weak current College】 【mobile phone storage card and purchase recommends.】.

Mainstream mobile storage card purchase tips now, support storage card extended memory mobile phone and more. But the kinds of storage cards are different sizes, different brands of storage card there is a difference between. So, what type of memory card is worth the purchase of mobile phone users?, I briefly describes several mobile phones on the broader application of storage cards, hoping to buy mobile phone storage card you provide.

Secondly, it is necessary to pay attention to compatibility problems, cell phones and different card appears different compatibility, we recommend that you buy the card when it is best to put the device on, go and try it.

Finally, it should be noted that, because of the many types of card, the card manufacturers to produce more, we select the storage card when trying to find a brand-name manufacturers products such as SanDisk's international brand. Of course, it is necessary to pay attention to quality assurance.

RS-MMC card

MMC (MultiMediaCard) cards from Siemens and the first push CF SanDisk company launched in 1997.

RS-MMC card can also be called MMCmobile card, is a research and development for mobile phones and small MMC card. RS-MMC card support dual-voltage operation, compatibility is better than the MMC card. The transmission speed, stability better than MMC cards, mainly used in Nokia's S60 2nd Edition smartphone.



SD card class

SD card (SecureDigitalMemoryCard) Chinese translation for secure digital cards, is a kind of Flash memory based on semiconductor device of next-generation memory device, it is widely used on the portable device, such as digital cameras, personal digital assistants (PDAs), and multimedia players, etc. SD card by Japan Panasonic, Toshiba and SanDisk Corporation in the United States in August 1999 and development together. Size as a stamp of SD memory card, the weight is only 2 g, but it has a high memory capacity, fast data transfer rates, great mobile flexibility and good security.


SanDisk MiniSD by Panasonic and common development. In order to facilitate more users can convert different memory cards miniSD, used in

SanDisk also intentionally introduced SD riser, and now use the SD card for digital cameras, PDA handheld computers and MP3 music player. SD card MiniSD only 37% of the size, but with SD memory cards like read and write performance and large capacity, and are fully compatible with standard SD card, through complimentary SD riser card can also be used as a normal SD card.



MicroSD card

MicroSD card is also called TF card from SD card based on the improvement of a new type of memory card. Its size is only a quarter of the SD card, is currently the smallest memory card. Because of the volume is too small, the microSD card the maximum capacity is limited. Some memory card capacity has reached the market 8GB largest capacity 2 GB microSD card only. In addition, the microSD card with built-in copy protection management system that can effectively curbing malicious shared resources.



MS card

MS card commonly known as the memory stick, Sony developed a storage card. Divided into short, long and short with adapter can make up to the trainer.

At present in cell phone application of MS card are short, but only for Sony Ericsson cell phones exclusively enjoys. MS card has read/write speed, high reliability, dust, etc.


M2 card

M2 card is in MS card improved version, smaller, more suitable as a next-generation mobile phone storage card. M2 card volume of only one-quarter of MS card, security, transfer speed, improved, and support for dual-voltage operation, power consumption is lower than MS card.



Purchase recommendations

First, confirm the purchase of what type of memory card. Mobile phone instruction manual will indicate what kind of memory card support, optional storage card before you look. If your phone supports 2 kinds of specifications for the storage card, you should purchase the transmission speed of the fastest and most stable a storage card.

Second, try to select the brand of memory card. Storage card market demand, leading to a large number of inferior brand of a memory card into the market. This particular brand of poor memory card while the price is very cheap, but is not stable, life is short, serious damage to the cell phone is also possible. Netizens in choosing the storage card when you have to choose (SanDisk,,,,, etc) the well-known brand of memory card, don't map to buy cheap brand inferior storage card.