Here’s the thing: if you need an NFC tag that stores substantially more data than NTAG213/215, NTAG216 is the practical choice for projects and products.
NTAG216 high capacity NFC tag
Key features
Memory: 868 bytes user-programmable memory
Standard: NFC Forum Type 2 (13.56 MHz)
Endurance: Up to 100,000 read/write cycles
Retention: 10+ years data retention
Security: 32-bit password protection; unique UID
Typical range: Up to ~10 cm (depends on reader & antenna)
Why NTAG216
More storage means you can store full vCards, Wi-Fi credentials, longer URLs, or small configuration payloads without fragmentation. It’s compatible with all NFC-enabled phones and works well for physical products, marketing, and IoT provisioning.
Common uses
Digital business cards: Tap to share contact and portfolio links
Smart posters & campaigns: Deliver rich content with a single tap
IoT pairing & configuration: Store setup data or device identifiers
Access & authentication: Low-cost token for entry systems
Product labeling & inventory: Add readable metadata to items
