What Is NFC Services ?

NFC is a wireless service

Full form is Near Field Communication it uses electromagnetic radio field to share data one to another device .
If you want to transfer file to use this .You have to touch devices to each other .its range is very short like only 3 cm
Its speed is near around 106 Kbps to 420 Kbps.

Types of NFC Modes

1) Peer to peer mode
2) Read and write mode
3) Card emulator mode

1) in peer to peer mode

You can share any file ,music, songs form both side

2) In read and write mode data transmission in one device and uses the NFC tag.

3) In card emulator mode You can swipe your credit , debit card ,etc .like a app which we called Samsung pay
NFC tag .

*It is a mini chip which have a micro chip which accept the command by some apps like trigger task launcher and after that take your tag near to device and that command will be execute on that device

Uses of NFC tags -

* Data transfer by application.
* NFC business card
* payment ( You can use Samsung pay to pay bills at hotels by credit card)
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