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Apple Pay, Google Pay and Samsung Pay: What to Know

Instead of swiping or dipping, you can use your phone to make secure payments in stores, apps or online. Here's how.
Aug. 7, 2017
Credit Card Basics, Credit Cards
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As more merchants implement cardless payment systems, your smartphone’s digital wallet can be your ticket to a more streamlined shopping experience.

Many new smartphones, tablets and wearables now have built-in contactless payment systems that use a technology called near-field communication. NFC transmits your stored credit and debit card information when you bring it in close proximity to the retailer’s payment terminal, allowing you to complete a transaction without fumbling through your physical wallet.

Three of the largest NFC-enabled smartphone systems were created by Apple, Google and Samsung. Each has its own digital wallet service that allows you to make secure payments with a wide variety of merchants. Here are the features of each service.

MORE: New Apple Card is generous, but only through Apple Pay

Apple Pay

Apple Pay — which combines NFC with Apple’s fingerprint reader, Touch ID — is accepted by many major brands. Users can add credit, debit and prepaid cards, as well as select loyalty cards.

Apple Pay can be used in stores, online and in apps. To set it up on your iPhone, make sure you’ve activated your Touch ID function. Add your credit and debit card account information via the phone’s Wallet app. Some banks may ask you to verify your card. You can add multiple cards and select a default.

Then, when checking out at a store that allows Apple Pay (you can tell by the logo on the merchant’s point-of-sale system), hold the phone close to the payment terminal and touch your finger to the home button so that Touch ID can sense your fingerprint and authenticate the purchase.

Alternatively, you could pay with an Apple Watch by double-clicking the side button and then holding it near the reader.

Apple Pay with Touch ID fingerprint verification is available on all models of iPhone that have Face ID and Touch ID (which include the iPhone 6 and newer).

Apple Pay also works with the iPhone 5, iPhone 5C and iPhone 5S, but these devices have to be paired with an Apple Watch to work at checkout.

MORE: Apple Card Q&A: How it will work and what to expect

Google Pay

Google Pay also can be used at many different retailers. Again, check the point-of-sale device for the Google Pay logo or another symbol that indicates contactless payments are accepted.

You can add debit and credit cards to your account, which can be used for in-store, in-app and online transactions.

To use Google Pay, download the app and add your cards. As with Apple Pay, you can choose a default. When you reach the checkout terminal, unlock your phone and hold it in close proximity to the card reader. A green checkmark will appear on your phone, indicating payment has been sent.

In contrast to Apple Pay, Google doesn’t require a fingerprint scan to authorize a transaction from a smartphone. Some Google Pay-capable phones do have fingerprint-scanning technology that can be used to unlock the phone, but you can also use a PIN, password, iris scan, face recognition or pattern, depending on the lock-screen security options on your device.

MORE: Should you get the Apple Card? What to know before you bite

Samsung Pay

Like Google Pay and Apple Pay, Samsung Pay is widely accepted. Samsung phone owners use an app to add their credit, debit and gift card information. Samsung Pay’s home page also notes it “can store almost any card with a barcode on it,” so you can add loyalty, membership and gift cards, too.

To set up Samsung Pay, launch the app and register your fingerprint and PIN, then add your cards. To use Samsung Pay at the register, swipe up on your phone (even when the display is asleep) and then select the card you want to use. After that, authenticate your identity with a fingerprint scan or password before putting your phone next to the payment terminal to complete the transaction. Unlike Apple Pay and Google Pay, Samsung Pay can be used at magnetic stripe or EMV terminals in addition to NFC point-of-sale devices.

For avid users of Samsung Pay, purchases can rack up Samsung Rewards points on top of credit card rewards. Once enough points are earned, they can be redeemed for items in the Samsung reward catalog, which includes gift cards to retailers and Samsung products like the Gear VR headset and the Gear Fit 2 fitness wearable.

Samsung Pay is available on: the Galaxy S9, Galaxy S9+, Galaxy S8, Galaxy S8+, Galaxy S7 edge, Galaxy S7, Galaxy S6 edge+, Galaxy Note5, Galaxy S6 edge, Galaxy S6 active, Galaxy S6, Gear S2 (with NFC only) and Gear S3.

Digital wallet security

No matter which of these three payment systems you use, your card information is never collected by the merchant. Instead, each of these services “tokenizes” account information. When you make a new transaction, your account is represented by a random transaction code, but your actual card numbers are never shared with the business. Tokenization helps prevent fraud and minimizes damage if the merchant undergoes a data breach.

For additional security, make sure your device’s lock screen is password-enabled with a PIN; alphanumeric phrase; pattern; or a fingerprint, facial or iris scan.