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A summary of near-field communication. Near-field communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm (1.6 in) of each other.
NFC is planned for use in mobile phones for, among other things, payment, in conjunction with an electronic wallet, and for setting up connections between Bluetooth devices (rendering the current manual Bluetooth pairing process obsolete). The technology is promoted by the NFC-Forum. Also known as: Near Field Communication See Also: RFID, Bluetooth, NFC-Forum. Referred to by: Android 2.3, NFC-Forum