If you pay in a store, then no. Payments are using contactless reader technology, which doesn’t rely on having internet access.
If you want to pay in an app or a website, then yes.
The limit for Apple Pay is the same as for your card.
Example: If your Qred Visa has a credit limit of 5000, the limit for Apple Pay is 5000 as well.
The default card is the card that is primarily chosen when you pay.
A default card is device specific and the first card you add to Apple Pay will become your default card automatically. Your iPhone and Apple watch can therefore have different default cards.
To change which card is chosen as default, follow these steps in the following order:
Absolutely, just follow these steps to select the card you want to pay with:
Yes, you can add multiple different cards.
Apple Wallet is a digital wallet. It allows you to download and manage purchases, travel cards, tickets, keys and personal ID documents.
Apple Pay is a payment service which allows you to make purchases on websites, in apps and stores with your iOS device.
You can use Apple Pay with devices running iOS 11 or later and which have Face ID or Touch ID. Apple Watch also supports Apple Pay.
For a list of Apple Pay compatible devices, see: https://support.apple.com/sv-se/HT208531
Yes, you are always able to use both.
No, Apple Pay is free to use.
Yes, deactivating your card will deactivate Apple Pay.