'Near Field Communication, also known as NFC is nowadays built into mostly every Android smartphone. NFC is not found in Apple’s iPhone, may be the company don’t want to integrate NFC to its flagship phone at this stage. NFC cannot only be used for mobile payments but it has got variety of other uses also, such as NFC tags can be used to turn ON WiFi, and do a lot other tasks.
However, NFC also scares a lot of users because of security concerns associated with it. For example, if your phone is stolen, then the thief could use your phone to make a purchase. Some security experts has pointed out various other concerns also and therefore if you are not going to use NFC, then it’s a good idea to turn it OFF.'
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