MobileTopup Support

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Pre-Sales

How to buy an eSIM on MobileTopup.com

MobileTopup offers prepaid eSIM data plans for destinations worldwide. Follow these steps to find and buy the right plan for your trip.

Step 1: Choose your destination

Go to the eSIM data plans page on MobileTopup.com. You will see a list of available countries. Select the country you are travelling to.

Step 2: Pick a plan size

Each country page shows plan sizes as cards, for example:

  • 1 GB / 7 Days, 3 GB / 30 Days, and other fixed packages
  • Daily plans with a set amount of data per day over a chosen number of days

Select a size to see the available plans and prices for that category. Plans may be country-only (one country), regional (a group of countries), or global.

Step 3: Compare plans and buy

After choosing a size, you will see matching plans with their price, data allowance, validity, and coverage area. Select Buy to proceed to checkout.

Step 4: Pay and receive your eSIM

Complete payment using any of the available methods (card, Alipay, USDC, balance, and others depending on your location). After payment, you will receive:

  • An email with a QR code and installation link.
  • Installation details on your order page.

Step 5: Install and activate

  1. On your phone, scan the QR code or tap the installation link.
  2. Follow your device's eSIM setup steps to add the plan.
  3. When you arrive at your destination, select the eSIM as your data line and enable data roaming if the plan instructions say so.

Most plans activate when the eSIM first connects to a supported network. You can install the eSIM before you travel and connect when you arrive.

Tips

  • Make sure your phone supports eSIM and is carrier-unlocked.
  • You can share a direct link to a specific plan size, for example mobiletopup.com/esim/thailand/3_30 for 3 GB / 30 Day plans in Thailand.
  • These are data-only plans. They do not include a local phone number, voice calls, or SMS.

For more about what is included, refunds, and general eSIM guidance, see What are MobileTopup data-only eSIM plans?.