Doesn´t the Iphone interfear with the Credid Cards !? Doens´t it mess with the Cards magnetic informations?

For what I know, It may interfear with magnetic tec.
But not with the chip one (If it is not RFS - radio frequency systems)

Twelve South BookBook Case for iPhone 5

Twelve South BookBook Case for iPhone 5

Product No Longer Available

1 Answer from the Community

  • Answer

    The iPhone (or any other mobile device for that matter) does not produce anywhere near enough electro-magnetic energy to cause any damage to the cards. Even a small magnet would struggle to damage a credit card, it's larger ones that pose more risk.

    I had my iPhone 4 in the BookBook for iPhone 4 for over a year, and my card were all perfectly fine.