Calypso vs. RAIN RFID / EPC Gen2
Comparing 2 standards across 14 specifications. 14 key differences identified.
Calypso is an open international contactless electronic ticketing standard managed by the Calypso Networks Association, operating under ISO/IEC 14443 Type B (and Type A). Developed by European transit operators to prevent proprietary lock-in with NXP MIFARE, it powers major transit networks including the Paris Navigo, Lisbon Viva, and Belgium MoBIB.
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.
Specification Comparison Table
14 Parameters| Parameter / Spec | ||
|---|---|---|
|
Frequency Bands
|
13.56 MHz | — |
|
Framing Standard
|
ISO/IEC 14443 Type B (and Type A in Calypso Prime) | — |
|
Standardization Body
|
Calypso Networks Association (CNA) / EN 1545 / ISO 24014 | — |
|
Cryptographic Engine
|
Triple DES / AES-128 / Elliptic Curve PKI (Calypso Prime) | — |
|
Operating Architecture
|
Multi-application secure microprocessor (Java Card / Native OS) | — |
|
Primary Transit Deployments
|
Paris (Navigo), Brussels/Belgium (MoBIB), Lisbon (Viva), Venice, Tel Aviv (Rav-Kav) | — |
|
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 |