eSIM AT&T (Mexico)
eSIM AT&T (Mexico)
🎁 Get $0.18 USD back in points
Must not be an AT&T number
Text NIP to 051 to get your porting PIN
Terms of service accepted
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AT&T MEXICO ESIM
Your local digital line
Buy your AT&T prepaid eSIM online, with no plan or monthly fee: a digital SIM with a local Mexican number for data, calls, SMS, and unlimited social media. Ideal for tourists, foreigners, and residents looking for a local line. The price (from $159 MXN) already includes the recharge you choose. Choose a new line with an area code or port your number, no physical SIM required.
DELIVERY By email · ~15 min
The QR code arrives at the registered email about 15 minutes after purchase, daily from 11:00 a.m. to 7:00 p.m. (Mexico City time).
PREPAID
Prices and recharges
The product price includes the line + first recharge. Choose the package when purchasing; afterward, just recharge in Mi AT&T.
$159 MXN · $100 recharge 6 GB · 14 days for new lines · 30 days for portability
6 GB of data (2 GB + 4 promotional GB). Unlimited minutes, SMS, and social media.
$229 MXN · $150 recharge 9 GB · 25 days for new lines · 30 days for portability
9 GB of data (3 GB + 6 promotional GB). Unlimited minutes, SMS, and social media. Plus, unlimited data for nights and weekends.
$299 MXN · $200 recharge 12 GB · 30 days for new lines and portability
12 GB of data (4 GB + 8 promotional GB). Unlimited minutes, SMS, and social media. Plus, unlimited data for nights and weekends.
View promotional GB terms
Promotional GB apply for up to 12 months with portability or 3 months with a new line, depending on the recharge.
YOUR NUMBER
New line or portability
New line Choose your number series
Select the area code when purchasing. If you don’t see yours, choose “Other”: the price may be higher depending on the availability and assignment of that series.
Portability Keep your number · 24–48 business hours
From an operator other than AT&T. Select the Portability number series and complete the fields shown on screen. You’ll use a temporary number while the process is completed. The number is linked once your number has been ported.
Available area codes 23 cities · “Other” and Portability · prices vary by series
- 222 Puebla
- 322 Puerto Vallarta
- 33 Guadalajara
- 442 Querétaro
- 444 San Luis Potosí
- 449 Aguascalientes
- 461 Celaya
- 477 León
- 492 Zacatecas
- 55 Mexico City
- 624 Los Cabos
- 646 Ensenada
- 656 Ciudad Juárez
- 664 Tijuana
- 667 Culiacán
- 686 Mexicali
- 722 Toluca
- 81 Monterrey
- 899 Reynosa
- 951 Oaxaca
- 984 Playa del Carmen
- 998 Cancún
- 999 Mérida
The city codes in the list and “Other” have different costs due to availability and assignment. Portability keeps the base price.
ACTIVATION
How to activate it
1. Buy and install In Mexico · native AT&T coverage
The purchase and installation must take place in Mexico, within native AT&T coverage (not extended coverage). The QR code can only be used once: don’t delete the profile if there’s an issue.
2. Link the line Required · INE, passport or CURP
Mexican citizens: INE, passport or CURP. Foreign nationals: passport. Service isn’t available without linking. Once AT&T gives you the reference number, reply to the delivery email so we can release the recharge.
You have 10 days to install the eSIM and complete the linking process. After that, the QR code expires.
Tip: You can buy in advance and wait to install and link the eSIM until you’re ready to use the line (within those 10 days and while in Mexico with AT&T coverage).
Complete guide: AT&T prepaid eSIM in Mexico
SERVICE
Coverage and compatibility
Coverage AT&T 5G network, depending on location
AT&T 5G network, depending on location and device. You can then manage the line and recharges in Mi AT&T.
eSIM compatibility Device with EID
An eSIM-compatible device is required. Easily check by dialing *#06# and confirming that the EID option appears.
Factory-unlocked device No carrier lock
The device must be factory unlocked.
On iOS: Settings → General → About → Carrier Lock should say “No SIM restrictions”.
IMEI and warranty Theft, loss or nonpayment
IMEI blocks due to theft, loss or nonpayment aren’t covered by the warranty.
Why choose Telefonía_MX
Shop online without an app or plan, choose an area code or number porting, and receive the QR code by email. More than 270 reviews. AT&T virtual SIM, no store visit needed.
HELP
Frequently asked questions
How much does an AT&T Mexico prepaid eSIM cost?
From $159 MXN ($100 recharge), $229 ($150) or $299 ($200). The SIM isn’t charged separately or free: the total covers the line with its first recharge, with no plan or monthly fee.
Can I get an AT&T eSIM with my current number?
If your number is already AT&T, AT&T handles the SIM-to-eSIM change directly. If you’re switching from another carrier, you can keep your number by porting it: select Portability at checkout. It takes 24–48 business hours.
How is it different from AT&T Go?
AT&T Go is the prepaid eSIM that AT&T sells through its app. Here, you can buy it online without an app, choose from 23 area codes or transfer your number with your purchase, and social media is unlimited (with AT&T Go, social media usage is deducted from your data allowance). View full comparison.
How long do I have to install and link it?
10 days from purchase. The QR code expires afterward.
Can I install it before arriving in Mexico?
No. The purchase and installation must take place in Mexico, within native AT&T coverage (not extended coverage). You have 10 days from purchase; the recharge period starts when you reply to the delivery email with the linking reference number.
Do I need a monthly plan?
No. It's prepaid: after the included recharge, you just recharge again in Mi AT&T.
Does “lada” mean the same as number series?
Yes. In Mexico, “lada” is the colloquial term; “number series” is the technical term. In this listing, we use both to mean the same thing: the digits of your local number (for example, 55 for Mexico City or 998 for Cancún).
Why might “Other” cost more?
Based on availability and assignment of that number series. Area codes on the list have the base price; “Other” may cost more at checkout.
How do I know if my phone is compatible?
Dial *#06# on your phone. If the EID option appears, your device is eSIM-compatible. It must also be factory unlocked (not carrier-locked).
Does the number work throughout Mexico?
Yes. The area code indicates your number's series; the service works throughout Mexico with native AT&T coverage.
Can I use WhatsApp with my usual number?
Yes. You can keep using WhatsApp with your usual number on your primary SIM or eSIM and use this Mexican line for data, calls, and SMS.
Where do I recharge afterward?
After the included recharge, recharge in the Mi AT&T app.
How long can the line go without a recharge?
Up to 90 days. If you don't recharge within that period, the line is suspended.
SUPPORT
Warranty and support
72-hour warranty From QR code delivery
The warranty begins on the date we send your eSIM to the registered email address.
Does not cover issues arising from misuse, installation on incompatible devices, incorrect installation, problems related to the carrier's linking system, or IMEI blocks due to theft, loss, or nonpayment.
Lia 24/7 Questions anytime
Lia can help you 24/7 at telefoniamx.com if you have any questions.
Install. Link. Connect.
Telefonía_MX · Digital FreedomShare


- 5 stars: 255 (91%)
- 4 stars: 16 (6%)
- 3 stars: 3 (1%)
- 2 stars: 0 (0%)
- 1 star: 5 (2%)
Teniendo en cuenta que te ofrecen diferentes métodos de pago es más factible poder adquirirla ya que en centros autorizados es más caro y más complejo
El servicio de AT&T es muy bueno, pero lo que realmente le da valor a esta tienda es su atención a clientes, excepcional.
Excelente servicio y asesoría
Rápido y confiable
Todo bien, atención al 100 y el servicio muy bueno y eficaz
Excelente servicio como siempre
Excelente comunicación en cada parte del proceso. 100% recomendados
Muy buena atención, todo bien
En ningún momento tuve inconvenientes en el proceso de compra e instalación de la eSIM, todo rápido y fácil de realizar
todo fue rapido ivan fue de gran ayuda, 10/10 la portabilidad fue sencilla
Fácil, rápido y en 3 pasos
Exelente atención y servicio, respuestas muy concretas que me ayudaron con las dudas que tenía.
Todo fue muy fácil y sencillo, resolvieron mis dudas muy rápido y de buena forma, es la segunda eSim que compro y no he tenido ningún problema, los recomiendo sin pensarlo
Primero no podíamos hacer uso de las eSIM pero Iván nos brindó soporte y ya nos fue posible. Gracias
My go-to esim when I travel to Mexico. Never any issues - always great quality.
He comprado mis esim con ellos y llega inmediata el qr es muy facil la activación cero problemas
La portabilidad quedo en el tiempo prometido, lo que tardo un poco en llegar fue la recarga.
No me resolvieron nada y todavía querían que pagara otros 100 más
¡Hola, Alfonso!
Lamentamos los inconvenientes. Es importante mencionar que la asignación de números es totalmente al azar y depende completamente del operador. Una vez se asigna dicho número, no es posible volver a cambiarlo, es por ello que se ofreció la alternativa de una nueva eSIM por un precio mayormente reducido.
Agradecemos tu comprensión y confianza. ¡Excelente día!
Servicio fácil, claro y rápido.
Siempre están a disposición, resuelven tus dudas, ya van dos veces que realizo compras y no he tenido ningún problema, si lo recomiendo
Hola, despite first eSIM from Newww not being able to change to 984 number, I opted for another carrier AT&T which allows it. Ivan at customer support was incredibly competent, fully bilingual and very helpful in the process. If not for his patience and presence, I would have considered another eSIM provider. Salud!
Comprar aquí siempre me ha resultado fácil y rápido, de hecho he recomendado la plataforma, muchas felicidades, sigan así
Al principio estaba un poco dudoso, ya que hace tiempo hice un pedido y la experiencia fue mala, pero bueno, ya viendo que son de las pocas compañías que te ofrecen eSIM prepago, decido darles otra oportunidad, y hasta el momento todo bien, el servicio fue rápido, y el número se porto el otro día sin inconveniente alguno.
El Esim que manejan en la página es muy bueno, me gusta que lo envía en minutos y son muy de confianza, volvería a comprar aquí muchas veces
Me llegó muy rápido, y me ayudaron mucho en cómo instalar mi esim
Excelente atención, ayudan en cada paso, cualquier pregunta la responden. Y excelentes opciones de planes y eSims.
Simple, realice mi compra y en tan solo unos minuto me enviaron mi e-sim por correo electrónico.
Recibí mi eSIM en pocos minutos y unas horas después recibí confirmación de AT&T que mi portabilidad estaba en proceso.
Siempre me ayudo en todo el trámite de la portabilidad y muy amable quedo al 100 gracias
Es la segunda vez que me ayudan a activar una línea eSIM y es una maravilla contar con varias líneas en tu teléfono. Me ha ayudado mucho en mis proyectos y negocios porque evita andar cargando dos o tres teléfonos a todos lados. Siempre me atienden superbién y te explican todo con claridad. Muy recomendables.
eSIM AT&T (México)