Guam eSIM — reviews & details
Guam 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Mohammed G.
Ireland · Jul 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 5 days ago Thank you so much, Mohammed! Delighted the speeds worked well for you. – Yuki 💜
Lucas R.
United Kingdom · Jul 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.
David
GotoeSIM Support
· 6 days ago Really appreciate this, Lucas! Love that you were online the moment you landed in Guam. — David
Daniel B.
France · Jul 2026
First time using an eSIM and it was painless in Guam. The QR code arrived instantly by email. Five stars from me.
Diego
GotoeSIM Support
· 1 week ago Thanks a lot, Daniel! Wonderful to hear it worked smoothly in Guam. — Diego
Diego R.
South Korea · Jul 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. A must-have for international travel.
Laura
GotoeSIM Support
· 2 weeks ago Really appreciate this, Diego! Wonderful to hear it worked smoothly in Guam. Come back anytime! — Laura, GotoeSIM Support
Ethan V.
New Zealand · Jul 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Tom
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Ethan! Delighted the speeds worked well for you. Come back anytime! – Tom 💜
Yuki C.
Spain · Jul 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data. A must-have for international travel.
Omar
GotoeSIM Support
· 2 weeks ago Cheers, Yuki! Great to know the setup was quick and easy. – Omar 💜
Ethan T.
Australia · Jul 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Ethan! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Ingrid, GotoeSIM Support
Marco N.
Mexico · Jul 2026
No more hunting for a SIM card kiosk on arrival in Guam. Coverage was strong even outside the city. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 3 weeks ago Cheers, Marco! So pleased it saved you from roaming bills. — Laura, GotoeSIM Support
Daniel V.
New Zealand · Jul 2026
Super easy to set up before I flew out in Guam. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 3 weeks ago Cheers, Daniel! Thrilled it made staying connected effortless. – Grace 💜
Nguyen B.
Vietnam · Jul 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Made staying connected effortless.
Tom
GotoeSIM Support
· 3 weeks ago Thanks a lot, Nguyen! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Tom 💜
Hugo C.
Malaysia · Jul 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Zero regrets.
David
GotoeSIM Support
· 3 weeks ago Thank you so much, Hugo! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – David, GotoeSIM Support
Chloe P.
Mexico · Jul 2026
Installed in minutes by scanning the QR code in Guam. Data lasted the whole trip with room to spare.
Sophie
GotoeSIM Support
· 3 weeks ago So glad to hear this, Chloe! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sophie 💜
Fatima G.
Ireland · Jun 2026
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. A must-have for international travel.
Sophie
GotoeSIM Support
· 4 weeks ago Thanks a lot, Fatima! Great to know the setup was quick and easy. Enjoy your journeys! — Sophie, GotoeSIM Support
Ravi S.
Turkey · Jun 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Five stars from me.
Priya
GotoeSIM Support
· 4 weeks ago So glad to hear this, Ravi! Love that you were online the moment you landed in Guam. Wishing you many more connected adventures! – Priya 💜
Elena F.
Mexico · Jun 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 1 month ago Thanks a lot, Elena! So pleased it saved you from roaming bills. — Priya, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 5GB/Day plan costs $15.75 for 5 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Guam eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in Guam.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Guam.
Comments & questions
Thomas H. · 1 month ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Thomas, then it activates automatically on arrival. — Emma, GotoeSIM Support
Sven H. · 2 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Sven, on 4G/5G where available. – Ken 💜
Sofia S. · 3 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Sofia — within seconds of payment, by email and in your account. — Ingrid
Anna R. · 3 months ago
Is 5G supported or just 4G?
5G is available where covered, Anna — you'll always get the best speed on offer. — Diego
Max K. · 3 months ago
Can I use it in nearby countries too?
For nearby countries, Max, a regional plan may suit you better — happy to help you pick. – Sophie, GotoeSIM Support
Lucia F. · 5 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Lucia — not at purchase. — Ingrid, GotoeSIM Support
Anna D. · 5 months ago
Is roaming charged extra or is it all included?
No surprise fees, Anna! Roaming is part of the plan and never billed separately. — James, GotoeSIM Support
Budi K. · 6 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Budi — check My eSIMs anytime. — Omar
Mohammed D. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mohammed! Just add more data to your existing eSIM in the app. — David, GotoeSIM Support
Katya N. · 1 year ago
Great guide, the setup steps were really helpful.
So glad it helped, Katya! We're always here if you need anything. – Anna, GotoeSIM Support
Ingrid K. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Ingrid! The eSIM just handles data. – Laura 💜
Sven M. · 1 year ago
Can I use this for hotspot/tethering?
Yes Sven, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Sophie