Is Paying with a Smartphone Safer Than Using Your Card?

When contactless bank cards were introduced in 2007 nobody believed that just 4 years later you would be able to complete purchases with your smartphone. With the contactless payment limit now reaching £100, a natural question arises: are these smartphone payments actually safer than the traditional, blockable bank card?

This blog will discuss the world of digital wallets and compare them head-to-head with traditional bank cards. We’ll explore the security features of each method and help you decide which one might be the better fit for you, as well as how Motorola ensures safe smartphone payments.

What is a digital wallet?

Digital wallets, housed within smartphones, have become a popular alternative to physical cards. These apps, like Apple Pay, Google Pay, and Samsung Pay, act as secure containers for your credit and debit card information. But how exactly do they work?

Tokenisation

One of the key advantages of digital wallets is the concept of tokenisation.  When you add a card to your digital wallet, your actual card number isn’t transmitted during a transaction. Instead, a unique token, a kind of encrypted temporary account number, is generated specifically for that purchase. Even if someone were to intercept this data, they wouldn’t be able to use it elsewhere, as it’s useless without additional information stored securely on your phone.

Biometric authentication

Gone are the days of relying solely on PINs. Many smartphones now boast fingerprint scanners or facial recognition technology. These features add an extra layer of security, ensuring that only you, the authorised user, can approve payments. If your phone falls into the wrong hands, your financial information remains safe because the intruder wouldn’t have access to your biometric data.

Remote disablement

Misplaced your phone? Breathe a sigh of relief. Unlike a lost or stolen card, most digital wallets allow you to remotely disable them through a dedicated app or online portal. This effectively freezes your account, preventing any unauthorised transactions. Imagine the peace of mind knowing you can instantly block access to your financial information.

Transaction tracking

Staying on top of your spending has never been easier. Most digital wallet apps provide detailed transaction histories, allowing you to categorise purchases, identify recurring charges, and spot any suspicious activity quickly.

Are traditional bank cards still a viable option?

While digital wallets offer a compelling case, traditional bank cards with chip technology shouldn’t be discounted entirely.  They still provide a good level of security, especially compared to cards with magnetic strips.

Chip technology offers a significant improvement over magnetic strips. The chip encrypts your card information during each transaction, making it much harder for criminals to steal your data. Additionally, PIN verification adds another layer of security, requiring you to enter a personal identification number to complete a purchase.

Furthermore, if your bank card is lost or stolen, you can simply block it by contacting your bank.  A replacement card will be issued typically within a few days, minimising the inconvenience and financial risk.

However, it’s important to acknowledge the limitations of traditional cards. While chip technology is more secure, criminals can still employ skimming devices to steal card information from card readers. These devices can be discreetly attached to legitimate card readers, capturing data as you swipe your card.

Lastly, a lost or stolen card can be a nightmare. You’ll need to contact your bank to block the card and wait for a replacement, potentially leaving you without access to your funds for a period of time.

Digital wallets vs bank cards

Both digital wallets and traditional bank cards offer advantages and disadvantages. Here’s a quick breakdown to help you decide:

Digital wallets

Pros: Enhanced security features (tokenisation, biometrics), remote disablement, easier transaction tracking.

Cons: Reliant on smartphone battery and functioning device.

Bank cards

Pros: Widely accepted, familiar process, easy to block and replace lost/stolen cards.

Cons: Vulnerable to skimming, risk of unauthorised transactions if lost/stolen.

Ultimately, the choice depends on your individual preferences and risk tolerance.  For those who prioritise convenience and advanced security features, digital wallets might be the way to go. However, if you value the familiarity and peace of mind associated with a physical card, a traditional chip and PIN card might still be a good option.

Security features built into your smartphone

We’ve established that digital wallets offer a strong security foundation for contactless payments. But there’s another layer to consider: the security features built directly into your smartphone. These features work hand-in-hand with digital wallets to create a robust defence against unauthorised access and financial fraud.

Secure bootloader

This acts as the gatekeeper of your phone’s startup process. It ensures that only authorised software can load during startup, preventing malware from infiltrating your device at a critical stage.

Operating system updates

Tech giants regularly release software updates for their mobile operating systems. These updates often include security patches that address newly discovered vulnerabilities. Keeping your phone’s operating system up to date is crucial for maintaining a strong defence.

Encryption

Modern smartphones encrypt your data at rest and in transit. This means even if someone were to gain access to your phone’s storage, your financial information and other sensitive data would be scrambled and unreadable without the decryption key.

Find my device

This feature allows you to remotely locate your lost or stolen phone. You can even lock it down or erase all data stored on the device, adding another layer of protection if your phone falls into the wrong hands.

Fingerprint/facial recognition

As mentioned earlier, biometric authentication adds a powerful layer of security to your phone. By requiring your fingerprint or a facial scan to unlock your device and approve payments, you make it significantly harder for unauthorised individuals to access your financial information.

Secure contactless payments with Motorola

At Motorola, we understand the importance of keeping your financial information secure.  That’s why our smartphones are equipped with advanced security features like secure bootloaders, fingerprint scanners, and regular software updates. Additionally, all our smartphones are compatible with popular digital wallet options, allowing you to take advantage of their advanced security protocols.

The Motorola Razr offers a variety of ways to keep your transactions secure and convenient. NFC allows for contactless payments with your phone, and the phone also supports popular mobile wallets. To further protect your information, the Razr has a secure enclave that encrypts biometric data like fingerprints or facial recognition, ensuring your personal details stay private. Similarly, the latest Motorola edge devices utilises the same NFC technology for contactless payments.

At Motorola are committed to providing smartphones that empower you to stay connected and secure.  With advanced security features and compatibility with leading digital wallets, you can enjoy the convenience of contactless payments with peace of mind.