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The difference between the second generation and the third generation of Xuzhou social security card

More powerful and more compatible. The differences are as follows:

1. Chip storage capacity: the storage capacity of the second generation social security card chip is 16K, and that of the third generation social security card chip is 64K.

2. Function expansion: The third-generation social security card can be used for general functions in medical insurance, housing accumulation fund and other fields, while the second-generation social security card can only be used for social insurance-related businesses.

3. Compatibility: The third-generation social security card is more compatible and can adapt to card readers from different manufacturers, while the second-generation social security card needs card readers from specific manufacturers when it is used.