NFC Chip Data NTAG 213 TT NTAG213 NTAG215 NTAG216 User Memory 144 bytes 504 bytes 888 bytes Max NDEF Message Size 137 bytes 496 bytes 868 bytes NFC Forum Type Type 2 Unique ID 7-byte number Password Protection 32-bit password Encryption not supported Features UID ASCII mirror, NFC counter, Lock Data (Permanent Read-only) Additional Tag Tamper Message - Manufacturer Link ST25TA series ST25TV series User Memory Options 512, 2048, 16384, 65536 bits 512, 2048 bits 16384, 65536 bits NFC Forum Type Type 4 Type 5 Password Protection 128 bit password 64 bit password Unique ID 7-byte ID 8-byte ID Data Retention 200 years 60 years 40 years Endurance 100 million write cycles 100K+ write cycles 100M write cycles (25°C) 600K write cycles (85°C) Features Kill mode privacy protection EAS capability for 512 and 2K Manufacturer Link NTAG 210μ NTAG 210 NTAG 212 NTAG 424 DNA User Memory 48 bytes 128 bytes 416 bytes NFC Forum Type Type 2 Type 4 Unique ID 7-byte number Password Protection - 32-bit password - Encryption not supported AES 128 bit key Features - UID ASCII mirror, NFC counter, Lock Data (Permanent Read-only) NFC counter Additional - Secure Unique NFC message Manufacturer Link MIFARE Ultralight C MIFARE Ultralight EV1 User Memory 144 bytes 48 or 128 bytes One Time Programmable Area 32 bits NFC Forum Type Type 2 Unique ID 7-byte number Password Protection - 32-bit password Encryption 3DES - Features 1 X 16 bit counter 3 X 24 bit counter Manufacturer Link MIFARE DESFire EV1 256B MIFARE DESFire EV1 2K/4K/8K User Memory 256 bytes 2kB, 4kB or 8kB NFC Forum Type Type 4 Unique ID 7-byte number Encryption AES, 3DES, and DES Features Anti-tear support, Flexible file system Manufacturer Link ICODE SLIX 2 ICODE SLIX ICODE SLIX-L ICODE SLIX-S User Memory 316 bytes (2528 bits) 112 bytes (896 bits) 32 bytes (256 bits) 160 bytes (1280 bits) NFC Forum Type Type 5 Password Protection 32 bit password - 32 bit password Unique ID 8-byte number Features EAS protection, AFI protection Manufacturer Link Felica Lite-S User Memory 224 bytes NFC Forum Type Type 3 Unique ID 8-byte number Manufacturer Link