Help CenterNFC (Near Field Communication) cards and QR codes serve similar purposes in contactless data transmission, but they utilize different technologies:
NFC Card: Requires close proximity for data transfer. It offers enhanced security and faster transactions, making it ideal for secure transactions like payments and data exchange.
QR Code: Can be scanned from a distance using a smartphone's camera. It is commonly used for various applications such as marketing, ticketing, and information access.
NFC's secure and rapid data transfer, especially for sensitive transactions, makes it more advantageous compared to QR codes in certain contexts.