What iphones are 4G or 5G?

Go to Settings > Cellular > Cellular Data Options. If you see this screen, your device has 5G activated . If you don’t see this screen, contact your carrier to confirm that your plan supports 5G.

Go to Settings > Mobile Networks > Network Mode. Here you will see if your phone has the option of selecting a 4G/LTE mode. If the mode is listed, your phone is 4G enabled.

The current iPhone 13 range and the iPhone 12 range all support 5G , meaning you can get 5G with the iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 Mini, iPhone 12, iPhone 12 Mini, iPhone 12 Pro, and iPhone 12 Pro Max. None of the previous iPhone models support 5G and they will never be able to.