Guam eSIM — reviews & details
Guam 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Fatima M.
Japan · Jun 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Anna
GotoeSIM Support
· 3 weeks ago Thank you so much, Fatima! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Anna
Camila H.
Malaysia · Jun 2026
First time using an eSIM and it was painless in Guam. Customer support answered my question quickly. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 month ago So glad to hear this, Camila! Wonderful to hear it worked smoothly in Guam. – Sara 💜
Liam G.
Vietnam · Jun 2026
Did the job without any drama. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Omar
GotoeSIM Support
· 1 month ago So glad to hear this, Liam! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Omar
Nadia N.
Brazil · Jun 2026
Install took me two tries but was fine after that. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 1 month ago Thanks for the honest feedback, Nadia. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — Anna
Ryan L.
Singapore · Jun 2026
Honestly better than buying a local SIM at the airport in Guam. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 month ago Cheers, Ryan! Love that you were online the moment you landed in Guam. Enjoy your journeys! – Laura, GotoeSIM Support
Pablo L.
India · Jun 2026
Connected the moment I landed. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 month ago Thanks for sharing, Pablo! Great to know the setup was quick and easy. – Priya 💜
Linh T.
Portugal · Jun 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 month ago Thanks a lot, Linh! So happy the Guam eSIM kept you connected. – Sara 💜
Camila V.
Italy · Jun 2026
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Ingrid
GotoeSIM Support
· 1 month ago Cheers, Camila! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! – Ingrid, GotoeSIM Support
Budi G.
India · Jun 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Zero regrets.
Omar
GotoeSIM Support
· 1 month ago Cheers, Budi! Wonderful to hear it worked smoothly in Guam. We're here whenever you travel again. – Omar, GotoeSIM Support
Ji-woo N.
United Kingdom · Jun 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 month ago Thank you for the kind words, Ji-woo! So pleased it saved you from roaming bills. Come back anytime! – Omar 💜
Kenji V.
Turkey · Jun 2026
Connected the moment I landed. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 1 month ago Thank you for the kind words, Kenji! Thrilled it made staying connected effortless. – Emma 💜
Pablo W.
Mexico · Jun 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, Pablo! Wonderful to hear it worked smoothly in Guam. – Mark 💜
Nadia N.
Portugal · Jun 2026
Super easy to set up before I flew out in Guam. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 1 month ago Thanks for sharing, Nadia! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! — Sara
Katya W.
France · Jun 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 month ago Thank you for the kind words, Katya! Love that you were online the moment you landed in Guam. — Ingrid
Fatima W.
Saudi Arabia · Jun 2026
Saved me a fortune on my holiday. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 1 month ago Thanks for sharing, Fatima! Great to know the setup was quick and easy. We're here whenever you travel again. — Laura
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 3GB 30Days plan costs $10.59 for 3 GB over 30 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
Nadia N. · 4 days ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Nadia — not at purchase. — Grace
Mateo B. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Mateo — within seconds of payment, by email and in your account. — James
Noah F. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Yes Noah, you can top up the same eSIM anytime — no need to buy a new one. — Ken, GotoeSIM Support
Hana K. · 2 months ago
Great guide, the setup steps were really helpful.
Thanks Hana, that means a lot! Reach out anytime. — Ingrid, GotoeSIM Support
Budi S. · 4 months ago
Can I use this for hotspot/tethering?
Yes Budi, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Sophie 💜
Carlos S. · 5 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Carlos! Add it via SIM manager and you're set. — Mark
Budi K. · 10 months ago
Will this keep my WhatsApp active with my home number?
Yes Budi, WhatsApp keeps working with your home number — the eSIM only carries data. – Priya 💜
Lucas R. · 11 months ago
Is 5G supported or just 4G?
Yes Lucas, 5G is supported where the local network offers it, otherwise fast 4G. – Sara, GotoeSIM Support
Louis W. · 11 months ago
Does this work on an iPhone 13?
Absolutely, Louis! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Emma, GotoeSIM Support
Louis S. · 11 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Louis — it switches on when you land. – Laura, GotoeSIM Support
Diego F. · 1 year ago
How do I check how much data I have left?
Your usage is tracked live in the app, Diego — check My eSIMs anytime. – Tom 💜
Ryan T. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Ryan — full details are on the plan page under Coverage. – David, GotoeSIM Support