AT&T Network

SIM card for the USA (AT&T)

Delivery Time
2 - 5 working days in the EU and 3 - 10 working days worldwide
  • Intermediation of a h2o card with prepaid option.
  • no roaming in the USA
  • will receive a local US number
  • complete cost control, no hidden fees or charges (Prepaid SIM)
  • perfect for iPhone, iPad, Tablets, Smartphones of all kinds, Laptops (any sim-lock free & quadband capable device)
  • fast mobile internet / data (up to 4G speed)
In stock
Incl. VAT, incl. Shipping Cost

We ship our SIM cards with air mail and that for free.Read more about our free shipping and Express shipping options...

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Coverage map for AT&T network

AT&T provides excellent coverage, even in rural US federal states. Broadband speed 3G/UMTS covers 82% of the United States, while 66% is covered 4G/LTE. Stay connected, even in the Midwest and rural US states like Montana, Wyoming, Idaho, Nevada, Colorado and Utah. AT&T has you covered.

Coverage map for AT&T network

With these SIM card we offer you for the USA a SIM for the network of AT&T. The activation will be done from us, so you have only submit to us your date of activation. You can choose between SIM cards from h2o or directly AT&T. travSIM GmbH is only the intermediary agent, the telephone service is provided by h2o (Locus Telecommunications, Limited Liability Company).

Technical requirements:

You need a tri-band or quad-banded terminal (GSM1900 / GSM 850) that is not tied to a provider (Simlock-free). For UMTS use a device with UMTS 1900 / UMTS 850 function. This is the case with most devices from Germany / Europe. Please check before ordering to ensure they meet the requirements. For the use of LTE the frequencies 700/1900/2100/2300 MHz are necessary, otherwise the use of HSPA + is possible. Depending on the requirements your device brings, they reach up to full LTE speed! Note: Frequently there were problems with Dual SIM phones. The Sim card was not recognized correctly or ran erroneously. We do not recommend using dual SIM phones with American SIM cards to avoid annoyance and unnecessary costs.

If you want to use a smartphone from Huawei for travel to the USA, please make sure that this device can cover the frequencies used in the USA.

Options that can be chosen

H2O options:

1.) 6 GB data, US-Allnet Flat and free international calls to the first 10 landline numbers for 30 days (6 GB data until activation at 31.08.2019)

$10 international talk credit included

2.) 3 GB data, US-Allnet Flat and free international calls to the first 10 landline numbers for 60 days

You can use 3 GB data each for 2 consecutive 30 days. $10 international talk credit included for 30 days each.


Country list for international telephony: Andorra, Argentina, Australia, Belgium, Brazil, Chile, China¹, Costa Rica, Denmark, Dominican Republic, Germany, France, Greece, Guam, Latvia, Luxembourg, Malaysia, Malta, Mexico, Netherlands, New Zealand, Norway, Austria, Peru, Pakistan, Poland, Portugal, Romania, Russia, Singapore, Slovakia, Slovenia, South Korea, Spain, Sweden, Switzerland, Taiwan, Czech Republic, Kingdom of Great Britain, Hungary, Venezuela, Cyprus ¹ incl. Flat to mobile networks

Please note that for option 1 the data volume of 4 GB is only available with activation or automatic extension until 31.03.2019. After activation or extension as of 01.04.2019, only 3 GB of data volume are included in these options. For option 3 the 8 GB data are only available for activation until 31.03.2019

More Information
Country of Manufacture
Activation Yes, We activate the SIM card for you the day before your departure date
Can be used in sim locked devices? No
Compatible with iPhone, iPad, Smartphone, Tablet
Contract No
Network Provider AT&T
Network type 2G / GPRS, 3G / UMTS, 4G / LTE
SIM size 3 in 1 (Mini, Mciro & Nano)
Tethering allowed not enabled
SIM card has phone number SIM card has an US phone number
Delivery time 2 - 5 working days in the EU and 3 - 10 working days worldwide
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