Internet, Wi-Fi and phone
NFC
Abbreviation for Near Field Communication
In short and in plain language
NFC is a radio link for sharing data over a very short gap.
The devices must be only a few centimetres apart.
You use it to pay by card or phone without contact.
A phone can also read the chip in a German identity card this way.
Definition
NFC is a radio technology for exchanging data over a very short distance of a few centimetres. It is used, for example, for contactless payment with a card or phone. The chip in a German ID card can also be read by a smartphone via NFC.