If you are planning an international trip or simply tired of the high costs of roaming, you have probably heard of eSIM. But what exactly is this technology and how does it work? In this complete guide, we will uncover everything about eSIM in 2026.
What is eSIM?
eSIM (from English embedded SIM) is a virtual chip integrated directly into your phone. Unlike the traditional physical chip that you insert into the device's tray, the eSIM comes pre-installed in the device and is programmed digitally via software.
Instead of swapping cards, you simply scan a QR code and within minutes you are connected to a local carrier — whether in Brazil, the United States, Europe, or anywhere in the world.
How does it work in practice?
- Online purchase: you choose a plan on the Easy Chip website, with the amount of data and days you need.
- Receive the QR code: after confirming payment, the QR code arrives in your email and is also available in the My Account area.
- Installation: open your phone's settings, go to "Add eSIM" and scan the code. It takes 1 to 2 minutes.
- Activation: upon arriving at your destination, just activate the mobile data of the eSIM. Done, you are connected.
Main advantages of eSIM
- Dual SIM: your Brazilian chip continues to work normally to receive SMS and WhatsApp, while the eSIM takes care of data at the destination.
- Cost savings: plans starting at $4, much cheaper than roaming from national carriers.
- Convenience: no chip swapping, no losing your original number, no need to find a store at the airport.
- Security: it cannot be lost or physically damaged.
- Speed: local 4G/5G networks, with speeds equivalent to those of a resident of the country.
Is my phone compatible?
Most phones released from 2018 onwards support eSIM. iPhones XS or newer, Samsung Galaxy S20+ and later, Google Pixel 3 and newer, among many others. Not sure? We have a complete compatibility list for you to check.
When should I install the eSIM?
The recommendation is to install before traveling, while still connected to Wi-Fi at home. The installation does not consume data from the plan — it only registers the profile on your phone. Upon arriving at your destination, just activate the mobile data and the plan starts counting.
What about my Brazilian chip?
It remains active as usual. Your phone will operate in dual SIM mode: the physical chip receives SMS, calls, and messages from banks, while the eSIM handles internet access at the destination. You choose which one to use for each function in the settings.
Is eSIM worth it in 2026?
With the end of international roaming at no cost in practically all Brazilian carriers, eSIM has become the most economical and practical option for travelers. Flexible plans, installation in minutes, and on-demand activation make this the best choice in 2026.
Ready to try it out? Choose your destination and purchase your eSIM in minutes. If you have questions about compatibility or plans, reach out to us via WhatsApp.
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View available destinationsFrequently asked questions sobre este tema
O que é eSIM?
eSIM é um chip virtual integrado ao celular, ativado via QR code. It works like any carrier chip, but it's completely digital.
Is my phone compatible with eSIM?
A maioria dos celulares lançados a partir de 2018 suporta eSIM: iPhone XS ou superior, Samsung Galaxy S20+, Google Pixel 3 XL, entre muitos outros.
Quando devo instalar o eSIM?
Recomenda-se instalar antes de viajar, ainda com Wi-Fi em casa. A ativação acontece ao chegar no destino.
Meu chip brasileiro continua funcionando?
Sim. O celular opera em dual SIM — o chip brasileiro recebe SMS e ligações, enquanto o eSIM cuida dos dados.
