The Smart-Card comes in one version...AND IT FITS ALMOST EVERYTHING.....Our internal software & hardware allows any connector to be used. Just snap in one of our specially designed connectors and your in business. Every Smart Card comes with a micro connector, iphone-5, 5S, 5C and iPhone6, and iPhone 6plus lightning connector,  So if down the road you decide to trade in your iphone for a Galaxy or vica versa…you don't have to buy another card just change the connector in a snap.