NFC stands for Near Field Communication which is a technique that enables devices (like smart phones and NFC tags) to communicate without any physical contact within close proximity. NFC technique operates within a frequency of 13.56 MHZ. Tapping the smart phone upon the paying machine is among the widely known and used purposes of NFC technique. Not to mention that this technique enables smart phones to exchange information through osculation or “Android Beam”.

NFC stands for Near Field Communication. Essentially,  It operates within a radius of about 4 cm and provides a wireless connection between your device and another.