Apple cellular network refers to users surfing the Internet through mobile data traffic instead of using Wi-Fi, which is a wireless communication technology standard, especially in Apple devices. Cellular network usually refers to mobile network traffic data. Apple's mobile phone can use the cellular network to surf the Internet without Wi-Fi. If the cellular network and Wi-Fi are turned off at the same time, the mobile phone will not be able to access the Internet. Cellular network, also known as mobile network, is a mobile communication hardware architecture, including analog cellular network and digital cellular network. This network architecture is characterized by the mobility of terminals, and has the functions of switching across local networks and automatic roaming.