AT&T Network Prepaid SIM Card (USA + Canada + Mexico)
-25%
AT&T Network Prepaid SIM Card (USA + Canada + Mexico)
$30.00 – $60.00
AT&T Network USA Prepaid SIM Cards
7 / 10 / 15 / 30 Day 4G LTE Plans
Unlimited Data (with High Speed Cap)
Data is capped at 4GB when used in Mexico or Canada
Covers USA, Canada and Mexico (On Selected Plans)
YOU MUST USE THE SIM CARD IN THE USA FOR AT LEAST 12 HOURS.
Canada and Mexico CANNOT be your first stop.
Plan Details
| Plan | Validity | Calls/SMS | Data | Canada / Mexico Usage |
| 4GB High Speed Data | 7 / 10 / 15 / 30 Days | Unlimited within USA to USA | 4GB High Speed in USA Unlimited at 128kbps after High Speed Used Up | NO |
| 22GB High Speed Data | 7 / 10 / 15 / 30 Days | Unlimited within USA/MEX/CAN to USA/MEX/CAN | 22GB High Speed in USA Unlimited at 128kbps after High Speed Used Up | YES |
Data Allowance is capped at 4GB when used in Canada/Mexico.
Coverage in Canada: Rogers Wireless, TELUS and Bell Mobility
Coverage in Mexico: iUSACell (AT&T Mexico), Telefonica (Movistar)
Coverage in USA: AT&T USA
SIM CARD MUST BE USED AND ACTIVATED IN USA FOR AT LEAST 12 HOURS BEFORE USE IN CANADA/MEXICO
YOU CANNOT ARRIVE IN CANADA/MEXICO AS YOUR FIRST STOP
This SIM Card runs on AT&T Network in the US and partner networks in Canada and Mexico
AT&T Network is the WIDEST and BEST Coverage in USA for 3G/GSM Network with best compatibility for most devices.
AT&T LTE Bands are Band 17 (Main), Band 2, Band 4 and Band 5.
Your phone MUST support at least 4G LTE Band 17 for compatibility with 4G LTE Network.
If your phone does not receive Band 17, you will only receive 4G LTE in areas where the other frequencies are utilized by telco.
Data connectivity will be lesser, disabled or downgrade to 3G Network if phone is in an area that does not have compatibility.
Please search for your phone model and compatibility with AT&T Network at: https://www.frequencycheck.com/models
Tethering is NOT permitted on this SIM Card.
SIM Card is only for use in PHONES. Line WILL be suspended if used in a non-phone device.
Fair-Use-Policy applies for Unlimited usage of Call/SMS/Data.
Any abuse of services will result in suspension of SIM Card.
Coverage Area in USA: https://www.cricketwireless.com/map.html
There is NO COVERAGE in Page, Arizona.
This SIM Card covers Hawaii, Continental USA and parts of Alaska
Your phone number is made available only upon activation.
If you wish to know your phone number prior to arrival, please account for additional days when requesting your activation date.
At SIMCARD.SG, we only activate cards between 9pm to 2am (GMT+8) on the DAY of activation due to time difference between USA and Singapore.
Unlimited Low Speed Data only starts AFTER High Speed Data is used up.
Other Details
No Passport Registration Needed
SIM Card comes only in NANO SIM Size
7 / 10 / 15 / 30 Days Validity
SIM CARD MUST BE USED AND ACTIVATED IN USA FOR AT LEAST 12 HOURS BEFORE USE IN CANADA/MEXICO.
You CANNOT arrive in CANADA/MEXICO first.
RoboCall / Spam Call Advisory
SIM Card Phone number is randomly assigned when you activate your SIM Card.
We have no control over the phone number you are issued, such as if it is a recycled number or new number.
There is also no way to tell if the number is new or recycled.
You may occasionally receive spam calls from scammers or callers.
Please understand that spam call issue is a known problem in the United States and affects every single carrier or telco.
There is nothing SIMCARD.SG can do about it since it affects every single phone number in the US.
You are encouraged to install call blocker software or to ignore those calls.
Most of the time, the calling will stop after a few days if you ignore those calls.
What's Included / Delivery
SIM Card (Nano SIM Only)
Our Homemade Instruction Sheet and Usage Guide
Delivery and Mailing Information can be found on our Collection and Delivery Guide
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