Guam
eSIM
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No roaming charges
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Keep your WhatsApp number
Fixed data plans
Choose the right data amount for your trip
More plans
Choose from the additional active plans available for this destination.
Plan price and availability are checked again before secure checkout.
Check Compatibility
Check your phone before ordering.
Ran into a couple issues to activate the eSIM but customer service superb: prompt and precise on fixing my issues. Highly recommend.
This was my first experience using this type of program and I am not tech savvy, I received the best help to help me use the program properly.
Fantastic eSIM and great service, will buy again and recommend to others
Premium network coverage
Connects to leading local networks for strong, reliable coverage where available.
Everything you need for stress-free travel
Stay connected across Guam
Use mobile data across Guam with reliable coverage in key locations including Hagåtña and Tumon, with consistent performance for browsing, navigation and communication.
Need help? We're here
Questions before or during your trip? Our UK-based team prides itself on fast, friendly support whenever you need us.
Need your eSIM urgently?
Order in seconds and receive your eSIM almost instantly by email, ready to install before you even leave for the airport.
Travel with confidence
Every eSIM includes instant activation, transparent pricing and our 30-day unused refund for complete peace of mind.
Running low on data?
Top up in seconds without replacing your eSIM, so you can carry on using maps, WhatsApp and everything else.
The questions everyone asks us
Reliable Guam eSIM data for Pacific island travel
An eSIM for Guam gives you mobile data the moment you arrive, with no physical SIM to swap and no surprise roaming bills. Whether you are heading to Hagatna, Tumon, Tamuning and Dededo or travelling further afield, you stay online for maps, messaging and everything in between.
Your Guam eSIM connects to leading local networks including GTA Wireless, so you get dependable coverage where you need it. It is a practical choice for Pacific island travel, keeping you reachable throughout your trip.
Setup takes a couple of minutes: install before you fly, then switch it on when you land. Choose the data amount that suits your trip and travel between Hagatna and Tumon and beyond knowing you are connected.
Travel eSIM FAQs
Yes, the eSIM connects to local partner networks to provide mobile data while you're there. Coverage applies nationwide in most populated areas, including major cities and transport hubs.
The plan starts when the eSIM is activated and connects to a supported network. This usually happens when you arrive at your destination and your device connects for the first time.
After purchase, you'll receive installation instructions by email. Installation usually takes less than a minute and can be done before your travel or when you arrive.
Most modern iPhones and Android phones support eSIM. Your device must be unlocked.
You can check to see if your device supports eSIM by following the below instructions.
How to check if your iPhone supports eSIM:
Settings → Cellular/Mobile Data → Add Cellular Plan
If you see this option, your device supports eSIM.
How to check if your Android phone supports eSIM:
Settings → SIM Manager/Mobile Network → Add eSIM
If you see this option, your device supports eSIM.
Still not sure? Chat with us on WhatsApp before purchase.
Yes. You can use apps like WhatsApp, Google Maps, email, browsing and social media as normal. Data usage depends on your plan and how intensively you use these apps.
Unlimited plans include high speed data each day, subject to a fair usage policy. After the high speed allowance is used, speeds may be reduced. Full details are shown under View plan info for each plan.
Yes. As long as you top-up before your eSIM expires. Note: top-ups are not available on the unlimited plans.
