Cross-Technology
NFC vs Bluetooth
NFC connects instantly within centimeters without pairing, while Bluetooth offers up to 100 meters of range with sustained 3 Mbps throughput but requires device pairing. NFC is often used to bootstrap Bluetooth connections via the NFC Forum Connection Handover specification.
おすすめ
Use NFC for instant tap-based interactions and pairing initiation; Bluetooth for sustained data transfer and audio streaming.