AT&T Prepaid Sim Card: $40 Plan



AT&T Prepaid SIM Card AT&T $40/month Plan Short Description:

With the AT&T prepaid sim card $40 plan from AT&T, 15GB of high-speed data for 30 Days you will get:

  • Voice & Text messages: Unlimited calls and SMSes to the US, Canada, and Mexico’s phone numbers
  • Mobile data: Unlimited internet access with 15GB of high-speed data (4G LTE) in the US, Canada, and Mexico. Mobile hotspot is supported


+ This SIM card is compatible with mobile devices only; it is not suitable for use with tablets or WI-FI pockets.

AT&T Prepaid SIM Card AT&T $40/month Plan Detailed Description:

Sim du học Mỹ AT&T Gói $40

This SIM card is a product of AT&T – the 2nd largest telecommunications company in the US with roughly 155.7 million mobile subscribers as of 2019. AT&T has nationwide coverage including Hawaii but excluding Guam.

Buying your AT&T SIM card from Gloka allows you to experience the same service as purchasing at an AT&T store. No passport information is needed. We help you to activate the card according to your travel plans at no extra cost. The card is ready to use when you land in the US; easy and convenient.

Card’s duration: 30 Days (if you have a longer stay, check out AT&T prepaid sim card $65 plan).

This card includes:


Unlimited local calls to the U.S., Canada and Mexico’s phone numbers. Unlimited incoming calls (including calls from abroad).

Text Messages

Unlimited text messages to the U.S., Canada and Mexico’s phone numbers.

Tốc độ sim 5G Mỹ AT&T speedtest
Tốc độ sim 5G Mỹ AT&T đo bằng App Speedtest

Mobile Internet

Unlimited internet access with 15GB of high-speed data in the US, Canada, and Mexico (after 15GB, speed throttled to 2G – 128 kbps).

Mobile hotspot is supported

Phone specification requirements:

  1. GSM 1900 to make calls
  2. 4G LTE band 2/ 4/ 5/ 17 to access at 4G Speed
  3. 3G band 4/ 5 to access at 3G speed
  4. AT&T Coverage Check: click here
Du lịch Mỹ cùng Gloka #travelwithgloka


We will attend to ensuring that your SIM card is activated according to your travel plans (U.S. time). The card is ready to use when you arrive in the U.S.

Kindly provide the requested activation information on our convenient form on the product page to ensure that your card is ready to use when you land in the U.S. For your convenience and to save you time and trouble. Gloka will provide this information to AT&T so that all you have to do is insert the SIM card into your compatible device when you arrive in the U.S.

Phone number

Your phone number’s prefix is 715 (Nevada area code)

Extend cards duration

After 30 days, if you wish to continue to use the card, you can top-up on the AT&T website at a price of $40/ month.

Terms and Conditions:

Please check our Terms and Conditions at this link before placing an order.


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