H2O is a virtual carrier using AT&T network, one of the major carrier in United-States. We suggest you to check the coverage map.
AT&T coverage will be slightly better than T-Mobile outside of big cities, on the road. Optionnally, you can add 5GB Data, a total of 8GB in 4G LTE. As well as a double bonus credit to call international cell phones. You can check call rates on the link below.
Unlimited calls & texts within USA.
Unlimited calls to landlines & texts from USA to worldwide*.
$10 bonus credit to call cell phones*.
Unlimited internet up to 3GB in 4G LTE. Speed is throttled to 2G / EDGE speed thereafter.
*Check DESTINATIONS tab to see the available countries as well as the call rates to call international cell phones.
If you stay more than 30 days, you can reload every month via our website in the “Reload” section. It is also possible to pay every month with the carrier once you are in USA.
Your prepaid sim card is shipped inactive. You will have to activate it on our website. Activation can take up to 24 hours and the 30 days will start upon activation.
Don’t forget, your phone must be sim-free / unlocked to accept a sim from another carrier. It is also important to check your phone capability with US frequencies specially to get 4G LTE. If you’re unsure we recommend to check online at frequencycheck.com or you can contact us by email or chat.
H2O (AT&T network) is currently incompatible with HUAWEI dual-sim phones.
H2O – Unlimited international calling from the USA to
Includes Landline & Mobile Includes Landline only If your destination does not include Mobile, you can use your $10 or $20 bonus credit. Check destination rates below. You can call up to 10 different international phone numbers (unlimited times).