Understanding eSIM Technology

What is a Global eSIM?

An eSIM (embedded SIM) is a digital SIM card built directly into your smartphone, tablet, or smartwatch. Unlike traditional plastic SIM cards, an eSIM doesn’t need to be inserted or removed — it’s a small chip permanently embedded in your device that can be programmed to connect to any compatible mobile network.

The Global eSIM stores your network profile electronically, allowing you to activate a mobile plan, change carriers, or add a second number without needing a physical SIM card. To buy a Global eSIMS click here.

How a Global eSIM Works

An eSIM functions just like a traditional SIM, but instead of swapping physical cards, the network information (called a profile) is downloaded digitally.

After purchasing you will receive an eSIM activation QR code from Global eSIMS.
Your device scans the QR code, which contains encrypted details for your mobile plan.
The eSIM profile installs onto your device’s eSIM chip.
Once installed, your device connects automatically to the network — ready for data use

Because everything is done digitally, setup is fast, secure, and environmentally friendly.

Key Benefits of Using a Global eSIM

No Physical SIM Card Needed. No need to handle or insert SIM cards — everything is managed digitally.
Multiple Profiles, One Device. Store more than one mobile plan on your phone and easily switch between them (ideal for work vs. personal numbers or when travelling).
Instant Setup. Activate a new plan in minutes by scanning a QR code — no need to visit a store or wait for a SIM to arrive.
Perfect for Travel. Add a data plan and when you arrive abroad you will have instant data access while keeping your home number active.
Eco-Friendly. Reduces plastic use and shipping waste by eliminating the need for physical SIMs.
More Secure. Because there’s no removable card, it’s harder for thieves to swap or misuse your SIM.

How to Add a Global eSIM to Your Device

On iPhone or iOS device (iPad)

Open Settings > Mobile Service (or Cellular).
Tap Add eSIM or Add Mobile Plan.
Scan the QR code provided by Global eSIMS using your camera.
Follow the on-screen instructions to confirm installation.
Once added, your new plan will appear under Mobile Data settings.
Choose your default line for calls, texts, and data if you have more than one.

On Android devices (Samsung, Google Pixel, etc.)

Go to Settings > Network & Internet > SIMs or Connections > SIM Manager.
Select Add Mobile Plan or Add eSIM.
Scan the QR code or manually enter the activation code.
Wait for the eSIM profile to activate.
Choose your default line for calls, texts, and data if you have more than one.

Once complete, your device will connect automatically to the local network — just like with a traditional SIM.