Free Mobile SIM card in the United States: 3G or 4G? Internet speed ?

For more information about using the Free Mobile plan abroad, please click here.

In Washington then in New York, and soon in Miami, we use our Free SIM card to have internet on our smartphone.

We are connected by roaming via the AT&T operator.

The speed is good, without being unbelievable, we are on 18 Mb/s when going down and 13 Mb/s when going up, which will largely do the job.

This test was carried out on July 6, 2019 in New York.