At AT&T USA you can find plans with data, calls and SMS for the USA
Advantages of AT&T
AT&T has two types of SIM cards : one turkey gambling data with data, calls and SMS , and another with data only (data-only SIM), ideal for tablets and modems.
Some plans can last up to a year.
Of the seven plans it offers, four are unlimited .
Disadvantages of AT&T
To have unlimited data you have to pay for a service that includes calls and SMS.
What is the best SIM card for the USA?
As we mentioned above, the best SIM card for the USA will depend on the mobile services you need in the United States (data, SMS messages and/or calls), the type of SIM (virtual or physical) and the plan you choose according to your travel budget.
Below we share a brief summary of the advantages of each operator and specialized provider. We hope that this information can be useful on your next trip.
Virtual SIM card with international providers
Holafly: Offers unlimited data from €6, coverage throughout the USA, 24/7 support in Spanish, mobile app, option to share up to 500 MB per day and a data plan for North America.