I agree they are all one in the same gamma and seller and I think you had better look here and ;then look for another reason for your voltage mA outputs. Log into this site and click any links to any card and find these details below .But most of all notice the heading.
ISO 7816 Smartcard
Flash: 72 kB
Eeprom: 72 kByte
Crypto: Yes (RSA)
Protokoll: T0, T1, TE
Language: ASM, (C)
Programmable @ 3.57 MHZ
programable with Smartmouse and ProgBee and other programers
New Gamma Card 1.04
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