Name: AT&T - USA/Canada/Mexico - Unlimited data/calls/texts - Prepaidzero - (e)SIM Cards for Travelers
Availability: InStock

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AT&T Unlimited iPhone SIM

USA, Mexico & Canada Coverage

Data Package Features

Unlimited data valid in USA/Mexico and Canada
25 GB hotspot bundle (USA only)
Valid for 30 – 90 days after online activation

Calling and SMS

Your local USA mobile number
Unlimited Calling to USA/Mexico/Canada numbers
Unlimited SMS messages to USA/Mexico/Canada numbers

International Calling Bundle Option

Call any number in the USA + EU countries.
Bundle price: € 19,95 / month

Important Notice

iPhone Only: This SIM is officially supported only on iPhones with AT&T.
European Android phones are not supported and no refunds available after activation.

For Android phones, we recommend our T-Mobile SIM option

Network Coverage

View Coverage Map

(AT&T prepaid tab)

Activation Process

SIM is activated through our website. Choose your preferred activation date and we’ll handle the rest.
Complete instructions included with SIM card. Can be set up from your home country before travel.

This package 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 / month.

Data bundle	Unlimited Data (25 GB hotspot bundle, works in USA only)
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 after online activation
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, 25 GB (works in USA only)
Useable in SIM Lock Phones	No
Smartphone compatible	Yes, but only with these devices: https://www.att.com/idpassets/images/support/wireless/Devices-Working-on-ATT-Network.pdf
Tablet compatible	No
Mifi/dongle	No
Device compatibility	Device requires support for 700/850/1700/1900/2100/2300 MHz frequencies for 4G/5G.