Can China Unicom send text messages and answer phone calls in the United States? How much does it cost to receive domestic text messages or phone calls?

If your Unicom number has an international roaming service, you can send and receive text messages and make phone calls in the United States.

Unicom users roaming in the United States receive short messages free of charge and answer calls at 0.96 yuan/minute.

You can log in to China Unicom's online business hall > tariff area > international roaming charges, and self-check the international roaming charges;

Log in to China Unicom's mobile phone business hall APP > home page > tariff area > international business > international roaming service to self-check international roaming charges.