NFC technology in wearables is evolving far beyond contactless payments. Today's smart rings, βραχιολάκια, and watches embed NFC to deliver secure identity verification, seamless physical access, and continuous health data transfer. This article explores the expanding use cases, τεχνικές απαιτήσεις, and business value for OEMs and product managers integrating NFC into next-generation wearable devices. From hotel room keys to medical monitoring, learn how NFC wearables create a frictionless, connected user experience while opening new revenue channels.