If you see the option NFC or something similar, you can officially make payments in stores using Google Wallet. You may need to tap 'More' to see other settings. If you don't see this option, look for a similar one like 'Connections' or 'NFC' for example.

Once you add your card, you will not have to re-enter your payment. To find out if your Android phone supports Google Wallet in stores, open your device's Settings app and then tap 'More' under 'Wireless & networks'. Use Google Pay to make your online payments in your favorite apps and e-shops even faster. Most modern Wear OS watches will have Google Wallet support, provided they have NFC built-in for contactless transactions. With Wear OS watches, it's a similar situation. When you place your phone over a contactless payment terminal in a store, NFC and HCE work together to send your payment information to the store so you can make your purchase. However, to pay in stores using Google Pay, your phone must support NFC (near-field communication) and HCE (host card emulation). Google Wallet is available on all modern Android phones (Lollipop 5+). Which devices are Google Wallet compatible? Google Pay is the fast, simple way to pay with Google and securely shop online and in stores.

Pay with google pay online