What is TF Card? Difference between MicroSD and TF card

What is TF card?

TF cards are miniaturized secure digital flash memory cards. TF abbreviated as TransFlash.

SanDisk Corporation introduced TF card in the year 2004 as the smallest memory card the world, almost the size of a fingernail. In 2005, after adaption by SD card association, Trans Flash had been changed to micro SD.

TF card is also known as Micro SD Card of 2GB size. Micro SD card when added with an SD card adapter to be placed into computer SD memory card slot, is basically called as TF card. A TF card is added to a cell phone to expand the memory of your mobile to add more music, photos, and videos.

A TF card and Micro SD card are identical in functioning. They both operate in other devices, so when you need a TF card, you can go with Micro SDHC card.

TF card slots are available in various brands like 32gb TF card slots are offered by Sandisk, HP, etc. enable fastest file transfer, Full HD video recording and high compatibility with all the devices like DSLR, Tablet, smartphone, and HD camcorder, etc.

What is TF card slot?

Now you got a clear picture of what is a TF card and about 32gb TF card. So, let me now tell you more in-depth details like what is a TF card slot, where do you store TF card on a device and what devices have this TF slot?

Many devices like mobiles, tablets, computers, laptops, cameras, etc, have a TF card slot, to store trans flash card to store your files, audio, video, documents, photos and eBooks in a most secure way.

TF card supports complete multimedia data content protection using CPRM technology, offers excellent performance, safe to your entire files.

Difference between TF Card and Micro SD card?

Although TF card and Micro SD card are almost the same but technically a bit different, they can be used in place of one another and are compatible with each other. But a few differences exist between them. Let’s discuss in brief about a few key differences.

  1. Perform Non- memory jobs:

Micro SD card offers support to SDIO mode, which assists in performing nonmemory jobs, for example, GPS, Bluetooth and near field communication. Whereas the TFlash card does not perform any non-memory jobs like a MicroSD card.

  1. Security switch

Micro SD card is provided with security section switch option while TF card doesn’t have one.

  1. Volume

Microcard has more volume when compared to TF card. Approx. volume of a TF card is 15mm X 11mm X 1mm whereas the size of a micro SD card is 24mm X 32mm X 2.1mm.

  1. Storage Capacity

TF card and Micro SD card have similar storage capacity supporting 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 6GB, 8GB, 16GB and 32GB too. Only dissimilarity storage wise is TF Card can support 64GB as well.

  1. Definition

MicroSD is known as upgraded memory card based on semiconductor flash memory device whereas TF card is a tiny flash memory storage card depending on the NAND MLC upgrade and SanDisk controlling technology.

  1. Functionality

MicroSD card used by portable equipment like digital camera, media players and personal PDA, etc. TF card is even more tiny with advancing volume; primarily utilized on mobile phones, GPS and some flash memory drives.

  1. Invented by

Panasonic, Toshiba, and US SanDisk designed and developed SD Card. Coming to TF Card, it is the latest generation memory card issues by Motorola and SanDisk Co in the year 2004.

Hope you guys are now well clear with similarities and dissimilations between TF card and microSD card.

Also Read: 10 Best Graphic Cards for your Computer System

What is TF Card reader?

Let’s know in detail about what is TF card reader, advancements, usage and compatibility list with other devices.

  • A TF card reader is designed with a USB connector and with a memory expansion slot that takes in a micro SD card. A TF card reader supports Micro SD, micro SDHC, and TF memory card. It’s highly compatible with various USB versions and OS versions like Windows, Linux, Mac, etc.
  • Fastest file exchangeability is available with TF card reader. You can just drag and drop your files, apps, docs, pictures, videos, music, from your laptop to your micro SD memory card. Pop your memory card easily to access stored data from your PC, Tablet, multimedia speaker and other digital gadgets.
  • Quite easy to sync your upgradable flash driver with any range of devices such as desktops, laptops, notebooks, with OS like Windows XP, 2000, Vista, 7 and MAC OS X


Hope you got a clear idea on TF Cards, their origin, TF card slot, TF card reader, how they are useful, the difference between TF card and Micro SD card and how useful are they to deal with latest technology gadgets. 32GB TF cards are tiny memory cards to handle, access and exchange data smoothly with fast recording and video transferring. Book a TF card soon online and enjoy safeguarding and exchanging your data.

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