NFC

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NFC (Near Field Communication) technology is not necessarily replacing QR codes, but it is offering a more convenient and secure alternative in some cases. NFC allows for secure and contactless communication between devices at close proximity, while QR codes require scanning and can be more susceptible to fraud or security breaches. However, QR codes are still widely used for various applications such as advertising, marketing, ticketing, and more due to their ease of use and low cost. Additionally, QR codes do not require specialized hardware like NFC does, making them more accessible to a larger audience.Overall, NFC and QR codes serve different purposes and can coexist depending on the specific use case and requirements of a particular situation.