Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Marco S.
Egypt · Oct 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Zero regrets.
David
GotoeSIM Support
· 9 months ago Thank you so much, Marco! So happy the Guam eSIM kept you connected. – David, GotoeSIM Support
Nguyen K.
South Korea · Oct 2025
Did the job without any drama. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 9 months ago Thank you so much, Nguyen! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! — Diego
Arjun R.
Egypt · Oct 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 9 months ago Cheers, Arjun! Love that you were online the moment you landed in Guam. Come back anytime! – Grace, GotoeSIM Support
Olivia H.
Malaysia · Oct 2025
Great value compared to roaming charges in Guam. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Tom
GotoeSIM Support
· 9 months ago So glad to hear this, Olivia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Mateo K.
Vietnam · Oct 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 9 months ago Thanks for sharing, Mateo! Wonderful to hear it worked smoothly in Guam. — Omar, GotoeSIM Support
Noah D.
Egypt · Oct 2025
First time using an eSIM and it was painless in Guam. Data lasted the whole trip with room to spare. Telling my friends about this.
Mark
GotoeSIM Support
· 9 months ago Thanks a lot, Noah! Love that you were online the moment you landed in Guam. We're here whenever you travel again. – Mark 💜
Ethan W.
Switzerland · Oct 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Telling my friends about this.
James
GotoeSIM Support
· 9 months ago Cheers, Ethan! So pleased it saved you from roaming bills. Enjoy your journeys! — James
Ingrid C.
Thailand · Oct 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 9 months ago Thank you for the kind words, Ingrid! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! – Ingrid 💜
Ananya C.
France · Oct 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 9 months ago Thanks a lot, Ananya! So happy the Guam eSIM kept you connected. We're here whenever you travel again. — David, GotoeSIM Support
Lucia G.
Thailand · Oct 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 9 months ago So glad to hear this, Lucia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Sara, GotoeSIM Support
Sophia T.
Canada · Oct 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 9 months ago Thanks for sharing, Sophia! Thrilled it made staying connected effortless. Enjoy your journeys! – Sara, GotoeSIM Support
Carlos P.
Saudi Arabia · Oct 2025
Install took me two tries but was fine after that.
Sophie
GotoeSIM Support
· 9 months ago Thank you for taking the time, Carlos. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — Sophie
Yuki B.
Malaysia · Oct 2025
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 9 months ago Thanks a lot, Yuki! Love that you were online the moment you landed in Guam. Enjoy your journeys! – Priya, GotoeSIM Support
Omar K.
Canada · Oct 2025
Exactly what I needed for travelling in Guam. Topping up was straightforward when I needed more. Would definitely buy again.
Laura
GotoeSIM Support
· 9 months ago Thank you for the kind words, Omar! So pleased it saved you from roaming bills. Come back anytime! – Laura 💜
Emma T.
France · Oct 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city.
James
GotoeSIM Support
· 9 months ago So glad to hear this, Emma! Great to know the setup was quick and easy. We're here whenever you travel again. – 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 💜