How LetsESIM Works
What is an eSIM?
An eSIM (Embedded SIM) is a digital SIM card built into your device. Instead of inserting a physical card, you activate a mobile plan by scanning a QR code. It's faster, simpler, and more flexible — you can add a travel plan without touching your home SIM.
Is my device compatible?
Most modern smartphones support eSIM, including iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later, and many other Android devices. Check your device's Settings > Mobile Data (or Cellular) for an 'Add eSIM' or 'Add Plan' option.
Step-by-step guide
1. Choose your destination
Search for your destination country or region in the LetsESIM app. Select a data plan that matches your trip length and data needs.
2. Complete payment
Pay securely online. After payment, you'll be taken to your eSIM setup page where you'll find a one-tap install link. A QR code is also sent to your email as a backup.
3. Install the eSIM
On your eSIM setup page, tap the iPhone install link or Android install link — your device will open the eSIM installer automatically. One-tap install requires iOS 17.4+ (iPhone) or Android 10+ with Google services (Android, via Chrome, SMS, or Gmail only). If your device doesn't support the install link, scan the QR code from your email instead.
4. Activate at your destination
You can install the eSIM before you travel, but it activates when you arrive and connect to a local network. Make sure 'Data Roaming' is enabled for your new eSIM profile.
Important notes
- Your device must be carrier-unlocked to use an eSIM from another provider.
- Each QR code can only be scanned once and the install link can only be used once. Bookmark your setup page or save a screenshot of your QR code as backup.
- Network coverage and speeds depend on local carrier infrastructure at each destination.
Browse destinations or regional plans
Catalog
Explore Destination Pages
Continue into the live catalog with country pages, regional plans, and checkout-ready plan detail pages.