Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Carlos G.
Indonesia · Apr 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! So happy the Guam eSIM kept you connected. Enjoy your journeys! — Sophie
Nadia P.
Philippines · Apr 2025
Great value compared to roaming charges. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Emma, GotoeSIM Support
Priya D.
Indonesia · Apr 2025
Super easy to set up before I flew out in Guam. Setup instructions in the app were clear and simple. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Omar
Anna D.
Ireland · Apr 2025
Install took me two tries but was fine after that.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Anna. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Priya 💜
Max D.
France · Apr 2025
Did the job without any drama in Guam. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Max! Love that you were online the moment you landed in Guam. – Priya 💜
Thomas W.
New Zealand · Apr 2025
Did the job without any drama in Guam. Streaming and video calls worked without buffering. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Thomas! Love that you were online the moment you landed in Guam. Wishing you many more connected adventures! – Ken, GotoeSIM Support
Min-jun P.
India · Apr 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Love that you were online the moment you landed in Guam. Safe travels, and see you on your next trip! — Ingrid
Budi L.
Mexico · Apr 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 1 year ago Cheers, Budi! Delighted the speeds worked well for you. We're here whenever you travel again. – Laura, GotoeSIM Support
Mateo K.
Australia · Apr 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Mateo! Love that you were online the moment you landed in Guam. — Grace
Kenji C.
United Kingdom · Apr 2025
No more hunting for a SIM card kiosk on arrival in Guam. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! — Yuki
Fatima L.
Netherlands · Apr 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Fatima! Delighted the speeds worked well for you. Come back anytime! – Emma 💜
Emma K.
Portugal · Apr 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Emma! Thrilled it made staying connected effortless. We're here whenever you travel again. – Diego 💜
Nguyen T.
Japan · Apr 2025
Exactly what I needed for travelling. Coverage was strong even outside the city.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Love that you were online the moment you landed in Guam. We're here whenever you travel again. – Anna 💜
Min-jun V.
Indonesia · Apr 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Great experience overall.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! Great to know the setup was quick and easy. – Sophie, GotoeSIM Support
Katya F.
Vietnam · Apr 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Katya! Great to know the setup was quick and easy. — Yuki, GotoeSIM Support
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 💜