AT&T – USA/Canada/Mexico – 15 GB data/calls/texts

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AT&T – USA/Canada/Mexico – 15 GB data/calls/texts

  • 15 GB data for USA/CAN/MEX (All data can be used as hotspot, but works in USA only)
  • Local calls from/to USA/CAN/MEX (Optionally add international minutes/texts)
  • Valid for 30 - 90 days after activation
  • All sim cards come in the 3-in-1 sim format (standard/micro/nano)
  • For all product information, please scroll down this page.
Package is all-in and ready to use data without buying anything else.

AT&T Prepaid SIM for USA/Mexico and Canada

– 15 GB data for USA/CAN/MEX
– Hotspot only works in USA
– Valid for 30 – 90 days after online activation
– AT&T and partner networks in USA/Canada/Mexico

Calling and SMS
– Your local USA mobile number
– Unlimited Calling to USA/Mexico/Canada numbers
– Unlimited SMS messages to USA/Mexico/Canada numbers
– International call credit options (available from the order menu)

Unlimited International call bundle option
Call any number in the USA + EU countries
Bundle price: € 19,95 / month

Please note:
Our USA SIM cards only work in the USA/Canada/Mexico

Supported devices

Only AT&T supported smartphones work with this SIM card.
AT&T 4G/5G network requires device support for 700/850/1700/1900/2100/2300 MHz frequencies.

If your device is not listed we recommend this alternative from T-Mobile, which supports more phones:

Network coverage (AT&T prepaid tab)

Activation process
The SIM is activated from our website, we will activate your SIM on the date you provide in our activation form.
Instructions will be delivered with the SIM card. This can already be done from home/office in your own country.

The SIM is delivered all-inclusive, so you don’t need anything else for data and calls.

Receiving calls
It’s FREE to receive calls and SMS messages from any destination in the world.

Making calls
UNLIMITED local calls from/to USA/Canada/Mexico are included with the SIM.
Optionally add an UNLIMITED international call bundle valid to call EU countries for € 19,95.

Data bundle 15 GB Data
International calls Optionally add it to your sim card from the order menu
Network AT&T and partner networks
Validity Bundle valid for 30 – 90 days from activation date
Activation No / SIM card gets activated by inserting into your device
ID registration This sim card is pre-registered, no ID needed.
Longterm Contract No, it’s pay as you go (prepaid)
Phoning possible Yes, local calls, international only if added from the product menu
Tethering possible Yes, all data can be used (works in USA only)
Useable in SIM Lock Phones No
Smartphone compatible Yes, but only with these devices:
Tablet compatible No
Mifi/dongle No
Device compatibility Device requires support for 700/850/1700/1900/2100/2300 MHz frequencies for 4G/5G.

Advantages of using PrepaidZero

Very easy to use

Simplify your connection! Whether it's a traditional SIM Card or an eSIM, just follow our easy steps for activation. Stay effortlessly connected with us!

Data plans for your trip

Unlock endless possibilities with our (e)SIM Cards. Activate now for mobile data and enjoy seamless connectivity abroad. Stay connected effortlessly with our service!

Keep your Whatsapp number

Stay connected effortlessly! Call and message your WhatsApp contacts seamlessly, as if you're in the same country. Keep in touch, always.