Traditional Culture Encyclopedia - Tourist attractions - Is it better to choose WIF or SIM card for traveling in America?

Is it better to choose WIF or SIM card for traveling in America?

Signal coverage: The signal strength of each SIM card company is the best in Verizon. Next comes t, then T-Mobile and Sprint. Cost: WIFI is relatively high, and the daily traffic is 39-50 RMB. SIM card needs to buy supporting equipment: 5 sets of WiFi. SIM card has seen tips and suggestions on RV travel in countries with hot spots. If you mainly stay in a big city, you can choose any one. If you want to travel freely in remote areas, it is recommended to use AT & amp; T. But no matter what kind of SIM card is used, there is no signal in the national park.