Are Credit Card Phone Cases Safe?
Are Credit Card Phone Cases Safe?
Questions surrounding the impact of cell phones on credit cards have been floating around ever since cell phones were first invented. The concern stems from the idea that because cell phones contain magnets placing them near credit cards can demagnetize the credit cards. The same has been said of hotel key cards. Most elements of this claim are true, but the important facts have been somewhat exaggerated.
Questions surrounding the impact of cell phones on credit cards have been floating around ever since cell phones were first invented. The concern stems from the idea that because cell phones contain magnets placing them near credit cards can demagnetize the credit cards. The same has been said of hotel key cards. Most elements of this claim are true, but the important facts have been somewhat exaggerated.
Demagnetizing Credit Cards
Over time the magnetic strip on all credit cards will deteriorate. This is why credit cards have an expiry date. Holding a magnet to the magnetic strip will indeed demagnetize a credit card, but the important factor here is the strength of the magnet. The larger the magnetic field, the more likely it is to effectively demagnetize the magnetic strip.
Magnet Fields From Your Phone
So, does your phone produce a magnet field? The answer is yes, but it isn't strong enough demagnetize your credit cards. The only source of a magnet field in your phone is the very small magnet is the speaker, which is too weak to damage your credit cards. Even if you were to carry your credit cards right up against your phone in your pocket, it wouldn't cause any issues.
Credit Card Phone Cases
Multi-purpose wallets can help make your daily routine more efficient, not to mention they're extremely convenient too. If you're at all concerned about the potential for your phone's magnetic field to corrupt your credit cards but you still want the convenience of keeping all of your valuables in one case, a wallet with a built-in phone case will serve you well. It has a separate outside pocket for your smartphone, while all of your cards and cash are safely stored inside the wallet itself. Layers of fabric keep your credit cards and your phone from ever touching eliminating any risk of damage.
Over time the magnetic strip on all credit cards will deteriorate. This is why credit cards have an expiry date. Holding a magnet to the magnetic strip will indeed demagnetize a credit card, but the important factor here is the strength of the magnet. The larger the magnetic field, the more likely it is to effectively demagnetize the magnetic strip.
Magnet Fields From Your Phone
So, does your phone produce a magnet field? The answer is yes, but it isn't strong enough demagnetize your credit cards. The only source of a magnet field in your phone is the very small magnet is the speaker, which is too weak to damage your credit cards. Even if you were to carry your credit cards right up against your phone in your pocket, it wouldn't cause any issues.
Credit Card Phone Cases
Multi-purpose wallets can help make your daily routine more efficient, not to mention they're extremely convenient too. If you're at all concerned about the potential for your phone's magnetic field to corrupt your credit cards but you still want the convenience of keeping all of your valuables in one case, a wallet with a built-in phone case will serve you well. It has a separate outside pocket for your smartphone, while all of your cards and cash are safely stored inside the wallet itself. Layers of fabric keep your credit cards and your phone from ever touching eliminating any risk of damage.
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