Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Ingrid C.
Australia · Jul 2025
Did the job without any drama in Guam. Customer support answered my question quickly. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Sara, GotoeSIM Support
Daniel M.
Italy · Jul 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Daniel! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Mateo R.
Turkey · Jul 2025
Bought it the night before my flight — smooth process in Guam. The QR code arrived instantly by email. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Mateo! Great to know the setup was quick and easy. – Tom 💜
Max S.
South Korea · Jul 2025
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 1 year ago Thank you for taking the time, Max. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — James, GotoeSIM Support
Ananya D.
Egypt · Jul 2025
Exactly what I needed for travelling in Guam. Topping up was straightforward when I needed more. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Ananya! Great to know the setup was quick and easy. Come back anytime! — Laura
Nguyen R.
India · Jul 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Nguyen! Great to know the setup was quick and easy. – Omar 💜
Diego R.
Malaysia · Jul 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Diego! Thrilled it made staying connected effortless. — Priya
Ji-woo B.
Netherlands · Jul 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! Great to know the setup was quick and easy. — Mark
Carlos K.
Netherlands · Jul 2025
Good coverage in the city, a bit patchy in remote areas. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Carlos. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Priya, GotoeSIM Support
Priya S.
Ireland · Jun 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Priya! Thrilled it made staying connected effortless. We're here whenever you travel again. — Anna, GotoeSIM Support
Somchai P.
Turkey · Jun 2025
Honestly better than buying a local SIM at the airport in Guam. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Somchai! So happy the Guam eSIM kept you connected. — James
Yuki M.
Vietnam · Jun 2025
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! Love that you were online the moment you landed in Guam. We're here whenever you travel again. — Priya, GotoeSIM Support
Haruto T.
Australia · Jun 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. A must-have for international travel.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! So happy the Guam eSIM kept you connected. Enjoy your journeys! – Emma 💜
Olivia W.
Brazil · Jun 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Olivia! Love that you were online the moment you landed in Guam. Come back anytime! – Sophie 💜
Yuki M.
Ireland · Jun 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Yuki! Love that you were online the moment you landed in Guam. Safe travels, and see you on your next trip! — James
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 3GB 15Days plan costs $9.98 for 3 GB over 15 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
Noah T. · 3 weeks ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Noah! Add it via SIM manager and you're set. — Diego
Omar K. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Omar! Just add more data to your existing eSIM in the app. — Grace, GotoeSIM Support
Priya T. · 2 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Priya! The eSIM just handles data. – Ingrid 💜
Aisha T. · 3 months ago
Does this work on an iPhone 13?
Absolutely, Aisha! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Tom 💜
Kenji D. · 4 months ago
Is 5G supported or just 4G?
Yes Kenji, 5G is supported where the local network offers it, otherwise fast 4G. – Sophie 💜
Sri L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Sri — it switches on when you land. — Mark
Grace H. · 6 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Grace. — James
Min-jun R. · 8 months ago
How long does the QR code take to arrive after payment?
It's immediate, Min-jun! The QR code is delivered the moment your payment goes through. – Sara 💜
Anna L. · 9 months ago
Can I use this for hotspot/tethering?
Yes Anna, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Priya, GotoeSIM Support
Lucas C. · 10 months ago
Can I use it in nearby countries too?
For nearby countries, Lucas, a regional plan may suit you better — happy to help you pick. — Emma
Mateo T. · 11 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Mateo, so buying early is totally fine. – Laura 💜
Ava G. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Ava — full details are on the plan page under Coverage. – Omar 💜