At present, there are many types and models of memory cards on the market, which can be divided into sd card, TF card, MINIsd card and MMC card. Presumably, SD memory cards and TF memory cards are the most common on the market at present. So what is the difference between SD memory cards and TF memory cards? Which SD memory card is better? Let me give you a brief introduction.

What's the difference between sd memory card and tf memory card?

1, appearance difference

The SD card has a large appearance, with the size of 24mm×32mm×2. 1mm, while the size of TF card is only15 mm×1mm×1mm, which is only about half of it.

2. Name differences

Sd memory card is called SecureDigitalMemoryCard, also called secure digital memory card, TF is called TransFlash, also called MicroSD card.

3. Use distinction

SD is mainly used for portable devices, usually digital cameras and personal digital assistants. Commonly used in multimedia players, and TF card should be small, mainly used in mobile phones and portable Bluetooth speakers.

4, safety distinction

Whether there is a write protection switch on the SD card can effectively protect the internal files, but there is none on the TF card, but TK can be converted into SD card or MINISD card through the card sleeve.

Recommend 4 high-speed SD cards

1, Toshiba SD card 32G digital camera memory card

This is a cost-effective SD memory card. Its maximum transmission speed is 90 MB/s, you see. Perfect display of the camera's ability to capture, with a speed level of 10, can support uninterrupted high-definition shooting, and can always maintain a high number of frames. Very suitable for digital cameras and camcorders.

2. Sandisk 32GB ultra-high speed SDHCUHS-I memory card Class 10SD card.

SanDisk company is a world-famous memory card manufacturer, which is well-known in the field of memory cards all over the world, and its products have high cost performance. At present, the SDHC card with a transmission speed of 32GB up to 80MB/S on the market only costs about 100 yuan, and its speed grade is class 10, and it also has the characteristics of waterproof, high temperature resistance and shock resistance, and can be used in any harsh environment.

3. Kingston 32GB90MB/sclass 10SD card

Kingston is also a well-known brand of memory cards. Its maximum speed can reach 90MB/S, which can meet the needs of various digital cameras and camcorders or other multimedia electronic devices. Can help you record 1080P HD video, which is very convenient, with high protection level, ensuring the safety of your images and videos, and is very stable and durable.

4. Create a 32g BUHS-I 600XSD memory card.

The founding company has enjoyed a good reputation in the market since its establishment in 1998. SD has a maximum transmission speed of 90MB/S, which can support all kinds of continuous shooting and HD video recording, and can maintain high-speed reading and writing status for a long time, and the market sales are good.