Tf card

TF card (T-Flash card or Micro SD card) và SD card (Secure Digital card) are two comtháng memory cards widely used on small electronic devices such as smartphones, digital cameras, game consoles, etc. However, they are also different in many aspects, such as form size, application, price, etc. Now, this guide will help you get full understanding about the two types of memory cards.

What is TF card?

TF card(TransFLashcard) isalso known asMicro SDthẻ, was jointly developed by Motorola and SANDISK and was launched in 2004.It is a ultra-small card (11x15x1mm)& just has a quarter of the kích thước of SD card, so the TF cardcan be consideredasthe smallest memory card.

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Meanwhile, Trans-Flash Card is a member of SD Card hàng hóa. Besides, the TF thẻ can work with SD adapter & it is compatible with any SD thẻ reader. TF card can be also used as SD thẻ after it is converted by SD card adapter.

The T-Flash card is the smallest flash thẻ on the market and is suitable for a number of multimedia applications. As TF thẻ adopt the design of SD structure, so the SD Association officially renamed it as Micro SD at the over of 2004 to lớn make it a member of SD products.

What is SD card?

SD card(Secure Digital card) is a new generation memory device based on Semiconductor Flash memory. It was jointly launched by Panasonic, Toshiba và SanDisk & released in August 1999. Because of its small form size, fast data transmission speed, hot swappable and other excellent characteristics, the SD card is widely used in portable devices, such as digital camera, personal digital assistant, multitruyền thông player and so on.

What are the differences between TF thẻ & SD card?

Many people don’t know the difference between TF card & SD card. Now, let’s show you up to lớn 9 easy ways khổng lồ distinguish them.

1.Different name

SD card, that is, Secure Digital Memory Card, Chinese translation into lớn secure digital thẻ.

TF thẻ (T-Flash), also known as MicroSD, is a kind of memory thẻ. It was later renamed TransFlash; and renamed MicroSD because it was adopted by the SD Association (SDA). Other memory cards taken by SDA include miniSD and SD cards.

2.Different definition

SD card is a new generation of memory device based on semiconductor flash memory.

TF thẻ is a very small flash memory thẻ, which adopts the lathử nghiệm NAND MLC giải pháp công nghệ and controller technology of SanDisk.

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3.Different origin

The SD card was jointly developed by Panasonic, Toshicha and SanDisk in August 1999.

TF cards are the lathử nghiệm generation of memory card specifications jointly launched by Motorola and SanDisk và was launched in 2004.

4.Different size & appearance

TF card & SD thẻ are designed with different kích cỡ. The volume of SD thẻ is 24mm x 32milimet x 2.1mm; The volume of TF thẻ is 15mm x 11mm x 1milimet. Besides, they also look different. Please see the pictures below.


5.Different application

SD cards are widely used in portable devices, such as digital cameras, personal digital assistants (PDA) và multitruyền thông media players.

TF cards are mainly used in mobile phones, but because of its extremely small size, with increasing capađô thị, TF cards have sầu gradually begun khổng lồ be used in GPS devices, portable music players và some flash memory disks.

6.TF card can be converted lớn SD thẻ

TF thẻ plug adapter (adapter) can be converted to SD card, but SD card generally can not be converted inkhổng lồ TF thẻ.

7.Different security

The SD thẻ has a write protection switch. While TF thẻ does not have sầu, but TF thẻ can pass through card sleeve, convert into SD card.


8.Different memory storage

SD card offers these storage options: 128G 64G 32G 16G 8G 6G 4G 2G 1G 512M 256M 128M.

While TF card offers these storage options: 128G 64G 32G 16G 8G 6G 4G 2G 1G 512M 256M 128M!

9.Different price

On the market, under the same brand, capathành phố, reading and writing speed, the price of SD thẻ will be significantly higher than that of TF card.

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