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The iPhone 13 is equipped with WiFi 6E technology, which extends to the 6GHz band. In fact, the main feature of WIFI 6E is support for the 6GHz band. In addition to the original 2.4G, 5G frequency band, add a new frequency band. However, if this 6GHz band is used, each country has not yet determined, nor has it said that it can be opened to civilian use, and it is still in the test stage, so there is no router supporting 6GHz. In the absence of router support, it makes little sense to release a terminal that supports 6E.