Quick Answer: What Is Nfc on an Android Phone?
Contents Near Field Communication (Nfc) Is a Set of Short-Range Wireless Technologies, Typically Requiring a Distance of 4Cm or Less to Initiate a Connection...
Near Field Communication (NFC) is a set of short-range wireless technologies, typically requiring a distance of 4cm or less to initiate a connection.
NFC allows you to share small payloads of data between an NFC tag and an Android-powered device, or between two Android-powered devices.
What does NFC do on my phone?
Near Field Communication (NFC) is a method to wirelessly share information on your Samsung Galaxy Mega™. Use NFC to share contacts, websites, and images. You can even make purchases at locations that have NFC support. An NFC message appears automatically when your phone is within an inch of the target device.
Do I need NFC turned on?
Apart from security concerns, NFC can also be using some of your battery juice. On some devices, Near Field Communication is enabled by default and therefore you should disable it. I don’t, in any sense mean, that NFC should not be used. If you rarely use NFC, then it’s a good idea to turn it OFF.