Travel eSIM · Guam
eSIM for Guam: prepaid data plans from $8.35
A travel eSIM for Guam puts mobile data on your phone the moment you arrive — no local SIM to buy, no roaming charges, no airport kiosk. You set it up before departure, scan a QR code, and switch it on when you land. Payment is by card in your own currency.
| Data | Validity | Price (USD) | Delivery |
|---|
| 1 GB | 7 days | $8.35 | Instant, by email |
| 5 GB | 15 days | $26.44 | Instant, by email |
| 10 GB | 30 days | $49.78 | Instant, by email |
| 20 GB | 30 days | $90.64 | Instant, by email |
Prices shown in USD. At checkout you pay in your own currency by card.
Networks the eSIM connects to in Guam
Once activated, the eSIM automatically connects to the strongest local partner network — no manual setup:
IT&E Wireless5GGTA Wireless4G
Stay online across the island
From the hotels along Tumon Bay to the capital at Hagåtña, a travel eSIM keeps you connected as you explore Guam. It's there for beach maps, dinner reservations, sharing photos and finding your way around — one plan that follows you the whole trip, without hunting for a signal.
How much data will you need?
Light travellers who mostly check maps and messages get by on a smaller plan, while anyone streaming, video-calling home or working remotely will want more headroom. Think about how you used data on your last trip and choose a size that matches — you can always buy another if you run low.
Ready before you fly
Install the eSIM at home over Wi-Fi so it's waiting the moment you arrive. There's no card to collect and no counter to queue at — just scan the QR code we email you and your Guam data is ready to go as soon as you step off the plane.
FAQ
Is an eSIM better than roaming in Guam?
For most travellers, yes. A travel eSIM lets you pay once, up front, in your own currency, rather than facing unpredictable roaming charges added to your home bill after the trip.
Do I keep my home number?
Yes. The eSIM handles your data while your normal SIM stays active for calls, texts and WhatsApp on your usual number, so people can still reach you exactly as they always would.
When does my plan start?
Your plan begins when you activate the eSIM, not when you buy it. Install it before you fly and switch on the data once you've landed in Guam to make the most of the full period.