What Are the Most Common Myths About Metal Cards?
The most common myths about metal cards involve security, contactless payment, and airport metal detectors — most of them based on assumptions about the material rather than how the card actually functions. A metal card works the same way a plastic card does; the chip determines functionality, not the metal surrounding it.
This guide addresses the most widespread misconceptions directly, with clear, factual explanations for each one.
Myth 1: Metal Cards Are More Secure Than Plastic Cards
Fact: Security comes from the EMV chip and its encryption standard, not the card’s material.
A metal card and a plastic card with the same chip offer identical transaction security. Metal doesn’t add encryption, doesn’t prevent fraud, and doesn’t change how a terminal reads the card. What metal does offer is physical durability — a separate benefit from data security.
This distinction matters because it affects expectations. Someone converting a card for security reasons should understand that the upgrade is physical, not technical. A full explanation of what does and doesn’t affect card security is available in How Metal Cards Work.
Myth 2: All Metal Cards Support Tap-to-Pay
Fact: Contactless payment depends on an NFC antenna being built into the card — not on the material.
Standard metal card conversions transfer an existing chip from a plastic card into a metal body. If the original card didn’t rely on contactless technology being added during that transfer, the converted card won’t automatically gain tap-to-pay functionality either. Contactless capability has to be specifically engineered into a card, and it isn’t a default feature of the metal conversion process.
This is one of the most frequent points of confusion, and it’s worth confirming directly with a provider before conversion. Compatibility and functionality details are outlined in the Card Compatibility Guide.
Myth 3: Metal Card Conversion Creates a New Bank Account
Fact: Conversion does not change your account, card number, or bank relationship in any way.
During conversion, the original EMV chip is carefully removed from the plastic card and transferred into the new metal card body. The chip itself isn’t replaced or reissued — it’s relocated. Your bank remains the same, your account details remain the same, and the card continues to draw from the same account it always has.
Royal Metal Card, like other conversion services, works exclusively with existing cards. No new card is issued by a bank in this process. This is explained in more detail in How Metal Cards Work.
Myth 4: Metal Cards Will Set Off Airport Metal Detectors
Fact: A single card-sized piece of metal is far too small to trigger standard metal detectors.
Airport security systems are calibrated to detect much larger metal objects — belt buckles, phones, and laptops are common triggers, while a thin metal card is not. This myth persists mostly due to assumption rather than any documented pattern.
Myth 5: Heavier Metal Cards Are Always Higher Quality
Fact: Weight reflects the material used, not the build quality.
Stainless steel cards are heavier than aluminum ones, but that doesn’t mean steel cards are inherently better made. Aluminum cards can be just as durable and precisely engineered — the weight difference comes down to material density, not craftsmanship. Quality is better judged by engraving precision, chip integration, and edge finishing than by weight alone. A full material comparison is available in Metal Card Materials.
Myth 6: Any Plastic Card Can Be Converted to Metal
Fact: Conversion eligibility depends on the card’s chip type, thickness, and design layout.
Not every card is a straightforward candidate for metal conversion. Some chip placements or card designs make the process more difficult or infeasible. A compatibility check before conversion is standard practice, and skipping it can lead to complications during the chip transfer process. This is covered fully in the Card Compatibility Guide.
Myth 7: Laser Engraving Fades Like Printed Text
Fact: Laser engraving is physically etched into the metal, not printed on top of it.
Printed plastic cards lose legibility over time as the printed layer wears from friction and handling. Laser engraving works differently — the design is created by removing a layer of the metal surface itself, so there’s no ink or coating to fade or peel. This is one of the more consistently misunderstood differences between metal and plastic personalization. A detailed explanation is available in Laser Engraving Explained.
Myth vs. Fact Summary Table
| Myth | Fact |
|---|---|
| Metal cards are more secure | Security depends on the chip, not the material |
| All metal cards support tap-to-pay | NFC must be specifically built in — not automatic |
| Conversion creates a new bank account | Account and chip details stay exactly the same |
| Metal cards trigger metal detectors | Too small to register on standard scanners |
| Heavier cards are always better quality | Weight reflects material, not craftsmanship |
| Any card can be converted | Eligibility depends on chip type and design |
| Engraving fades over time | Engraving is etched, not printed — it doesn’t fade |
Why These Myths Persist
Most of these misconceptions come from a reasonable but incorrect assumption: that changing a card’s material also changes its underlying technology. In reality, the chip and the metal body are separate systems working independently.
- The chip controls function — payments, security, contactless capability
- The metal controls form — durability, weight, personalization, appearance
Recognizing this separation clears up nearly every myth on this list. A complete breakdown of how these systems work together is available in Metal Card Features Explained.
Frequently Asked Questions
Are metal cards actually safer to use than plastic cards?
No safer or less safe. Transaction security is determined by the EMV chip and encryption standard, which remains identical whether the card is plastic or metal.
Why doesn’t my converted metal card have tap-to-pay if my old plastic card did?
This typically happens when the contactless antenna wasn’t specifically integrated during the conversion process. It’s worth confirming this capability with the provider before conversion, since it isn’t guaranteed by default.
Does converting my card to metal affect my credit score or bank account?
No. Conversion only changes the physical card material. Your account, credit relationship, and card number all remain unchanged.
Is it true that metal cards can damage payment terminals?
No. Metal cards are read the same way plastic cards are — through chip contact or magnetic stripe — and don’t pose any risk to standard payment terminals.
Can a metal card be demagnetized like a plastic one?
If a magnetic stripe is present, it can still be affected by strong magnets, regardless of the card’s material. The metal body itself doesn’t add or remove this vulnerability.
Conclusion
Most metal card myths come down to one mistaken assumption: that a change in material implies a change in technology. In practice, the chip and the metal body operate independently — one determines function, the other determines form. Understanding this separation clears up the vast majority of confusion around security, contactless payment, and account changes.
For anyone considering a metal card conversion, the more useful question isn’t whether the myths are true, but whether the real, confirmed benefits — durability, permanent engraving, and a distinct feel — align with what they’re looking for.