The short answer

An eSIM (embedded SIM) is a digital SIM card that lives inside your phone. Instead of inserting a plastic SIM, you download an eSIM profile and instantly connect to mobile networks around the world.

Why eSIMs are useful for travelers

• Instant setup: Buy online and install in minutes, no need to find a SIM shop abroad.
• Keep your number: Use your regular SIM for calls/iMessage, while your eSIM handles local data.
• Save money: Avoid expensive international roaming fees from your home carrier.
• Multiple plans: Store several eSIMs on one device and switch between them when you travel.

How it works

1. You purchase an eSIM plan (e.g., 5GB for 7 days in Jordan).
2. After purchase, you get installation details (usually a QR code).
3. You install the eSIM on your phone, just like adding a second SIM card in the settings app.
4. When you land, your phone connects to the local carrier using the eSIM.

Will my phone support it?

• Most newer iPhones and Android phones support eSIM.
• You can check in our app: Resources → Does my device support eSIMs?
• If your device is not supported, we’ll help you with a refund.

Quick tip

Think of your eSIM as a temporary local data plan you can turn on and off — without touching your main SIM. Perfect for travel, work trips, or trying out new carriers.

Keep in mind most traveler eSIMs, include the ones sold by The Roaming Co., do not provide a phone number, just cellular service.