Guam eSIM
from
Travel eSIM for Guam with coverage in Hagåtña. Choose from 10 prepaid data plans from . Instant QR delivery, activate on arrival, and avoid roaming fees.
10 plans available
Tap any plan above to switch
How unlimited / day pass plans workLearn moreHide
"Unlimited" means a fixed high-speed allowance each day (e.g. 3GB/Day), not endless full-speed data. That amount resets every 24 hours. After you use it, you stay connected at reduced speeds under the fair-use policy.
Connected in under 2 minutes
No physical SIM card. No app downloads. Just an email and your phone.
Email arrives instantly
Your QR code and setup link land in your inbox the moment payment clears.
Scan the QR code
Open Settings → Add cellular plan → scan. Your phone does the rest.
Connect & explore
Activates the moment you land in Guam. Keep your home number for calls.
Live the moment you land in Guam
Activates when you connect on a supported network in Guam. Major hubs below are examples from public airport data — your plan coverage follows the network list in plan details.
Cities
Major airports
Antonio B Won Pat International Airport
Coverage networks
Guam eSIM networks
Depending on the plan, Guam eSIMs connect through partners such as 3G/4G/5G, GTA Wireless. Supported speeds include 4G — confirm exact partners on the plan you buy.
- 3G/4G/5G
- GTA Wireless
- 4G
Is your phone eSIM-ready?
Most phones released after 2018 support eSIM. Check before purchasing — it takes 5 seconds.
Check DeviceSee what travelers say
Read verified customer reviews on our reviews page — real feedback from travelers who used iwantesim.
Guam connectivity guides
Guam eSIM Guide: Plans, Coverage & Activation (2026)
Complete Guam eSIM guide — 10 plans from $5.26, networks like GTA Wireless, data tips, dual-SIM setup, and step-by-step activation for 2026 travelers.
Best eSIM for Guam (2026): Plans Compared
Best eSIM for Guam — 10 plans from $5.26 compared. Top picks, pricing table, and why travelers choose iwantesim over roaming.
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Still deciding between brands?
See how iwantesim compares to Airalo, Holafly, and Nomad — then buy Guam plans with live pricing.
Guam eSIM questions
iwantesim Guam eSIM plans start from $5.26 across 10 plan options. Prices update with the live catalog on this page.
Most phones released after 2018 are eSIM-compatible — iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer. Check our compatibility list to confirm before purchasing.
Validity starts the moment you connect to a supported network in Guam, not when you purchase. Buy ahead of time without worry.
Hotspot is not indicated for this plan. Choose another plan or contact support if you need tethering.
You can top up directly through our portal at any time. No need to buy a new plan.
Yes. eSIM-compatible phones support dual SIM. Keep your home number for calls and texts while using the eSIM for data abroad.
Depending on the plan, Guam eSIMs often connect through partners such as 3G/4G/5G, GTA Wireless. Exact networks vary by plan — check plan details before you buy.
For most travelers, the best Guam eSIM is a prepaid plan that matches your trip length and data use — not an expensive unlimited day-pass you will not finish. iwantesim plans start from $5.26 with instant QR delivery. Compare live options on this page, or see how we differ from Airalo, Holafly, and Nomad.
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