RAIN RFID / EPC Gen2 vs. NFC Forum Tag Types
Comparing 2 standards across 15 specifications. 15 key differences identified.
RAIN RFID (ISO/IEC 18000-63 / GS1 EPC Gen2) is an Ultra-High Frequency (UHF, 860–960 MHz) wireless standard utilizing electromagnetic backscatter coupling. Enabling simultaneous inventory reading of hundreds of passive tags per second over distances up to 12 meters, it is the global standard for retail apparel, aviation baggage, and logistics supply chains.
NFC Forum Tag Types (Types 1 through 5) are standardized memory and communication specifications established by the NFC Forum, operating at 13.56 MHz. They define how data is formatted in NFC Data Exchange Format (NDEF) across underlying ISO/IEC 14443 Type A/B, FeliCa, and ISO/IEC 15693 radio architectures.
Specification Comparison Table
15 Parameters| Parameter / Spec | ||
|---|---|---|
|
Operating Frequency Band
|
860–960 MHz (865–868 MHz EU / 902–928 MHz US) | — |
|
Standard Specifications
|
GS1 EPC Gen2 v2 / ISO/IEC 18000-63 | — |
|
Communication Mechanism
|
Passive Modulated Backscatter (Far-field EM) | — |
|
Typical Read Range
|
5 to 12 m (passive tags) | — |
|
Inventory Read Speed
|
Up to 1,000 tags/sec | — |
|
Forward Link Modulation
|
DSB-ASK, SSB-ASK, or PR-ASK (PIE encoding) | — |
|
Return Link Modulation
|
FM0 or Miller Subcarrier (40 to 640 kbps) | — |
|
Memory Banks
|
Reserved (Kill/Access passwords), EPC, TID (Factory ID), User Memory | — |
|
Frequency Bands
|
— | 13.56 MHz |
|
Data Format Standard
|
— | NDEF (NFC Data Exchange Format) |
|
Type 1 Baseline
|
— | Innovision Topaz (ISO 14443-A, 106 kbps, 96B–2KB) |
|
Type 2 Baseline
|
— | NXP NTAG / MIFARE Ultralight (ISO 14443-A, 106 kbps, 48B–2KB) |
|
Type 3 Baseline
|
— | Sony FeliCa Lite (JIS X 6319-4, 212/424 kbps, up to 1MB) |
|
Type 4 Baseline
|
— | ISO/IEC 14443 Type A & B T=CL (106–848 kbps, up to 32KB) |
|
Type 5 Baseline
|
— | ISO/IEC 15693 Vicinity (26.48 kbps, up to 64KB) |