How far does Near-field Communication (NFC) typically allow communication between devices?

Near-field Communication (NFC) typically allows devices to communicate effectively when they are within a range of approximately 10 cm. This limited range is intentional, as NFC technology is designed for secure, short-range communication between devices such as mobile phones, payment terminals, and other contactless systems. The proximity requirement enhances security by reducing the risks of interception and ensures that the communication occurs only when the devices are intended to interact.

Additionally, NFC is often utilized for applications such as mobile payments, ticketing, and data exchange, all of which benefit from the close range to facilitate quick and easy interactions without the need for pairing or complex setups. This distinct characteristic of NFC makes it different from other wireless communication technologies that often operate over longer distances.