Can Apple iPhone 14 support dual SIM?

All models of the iPhone14 series can use dual-card dual standby, and support physical dual-card, and the type of calling card is nano-SIM card. However, there are restrictions on the choice of operators, and it cannot support two identical operators, otherwise one of the cards will not work properly. It is recommended to contact the local operator for specific rules when matching a phone card. In the mobile phone, users can also set the primary and secondary cards of the calling card, the priority order of answering calls and data usage, the operation method: Settings - cellular network, you can see the primary and secondary cards, and then set the answering calls and traffic use