NFC Chip Cheatsheet

NTAG21x

The NTAG21x series of NFC chips are perfect for most NFC tags and use cases.

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  NTAG213 NTAG215 NTAG216
User Memory 144 bytes 504 bytes 888 bytes
Max NDEF Message Size 137 bytes 496 bytes 879 bytes
NFC Forum Type Type 2
Unique ID 7-byte number
Password Protection 32-bit password
Encryption not supported
Additional UID ASCII mirror, NFC counter, Lock Data (Permanent Read-only)
Manufacturer Link

 

Ultralight

MIFARE Ultralight tags are widely used for ticketing systems and limited-use payment solutions

HTML Editor - Full Version
  NTAG213 NTAG215 NTAG216
User Memory 144 bytes 504 bytes 888 bytes
Max NDEF Message Size 137 bytes 496 bytes 879 bytes
NFC Forum Type Type 2
Unique ID 7-byte number
Password Protection 32-bit password
Encryption not supported
Additional UID ASCII mirror, NFC counter, Lock Data (Permanent Read-only)
Manufacturer Datasheet click here click here