Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Sarah W.
Netherlands · Dec 2025
Worked fine but took a little while to connect at first.
Sara
GotoeSIM Support
· 7 months ago Thanks for the honest feedback, Sarah. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — Sara
Fatima P.
Turkey · Dec 2025
Install took me two tries but was fine after that. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 7 months ago Thanks for the honest feedback, Fatima. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Yuki, GotoeSIM Support
Camila H.
UAE · Nov 2025
Good coverage in the city, a bit patchy in remote areas. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Camila. 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. — Sophie
Liam L.
Germany · Nov 2025
Worked fine but took a little while to connect at first. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 8 months ago Thank you for taking the time, Liam. Glad it mostly worked for you in Guam — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Yuki, 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
Noah W.
Japan · Oct 2025
Install took me two tries but was fine after that. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Noah. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — David
Carlos T.
Ireland · Oct 2025
Install took me two tries but was fine after that.
Grace
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Carlos. 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. – Grace, GotoeSIM Support
Ava S.
Turkey · Oct 2025
Install took me two tries but was fine after that.
Laura
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Ava. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. – Laura 💜
Lucia B.
Sweden · Sep 2025
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Lucia. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Sophie, GotoeSIM Support
Fatima H.
France · Sep 2025
Solid overall, just wish there was a bit more data for the price.
Grace
GotoeSIM Support
· 10 months ago Appreciate you sharing this, Fatima. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Grace, GotoeSIM Support
Aisha W.
Turkey · Aug 2025
Install took me two tries but was fine after that. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 11 months ago Thank you for taking the time, Aisha. Glad it mostly worked for you in Guam — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Yuki, GotoeSIM Support
Anna G.
New Zealand · Aug 2025
Install took me two tries but was fine after that.
David
GotoeSIM Support
· 11 months ago Thank you for taking the time, Anna. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — David, GotoeSIM Support
Katya W.
Spain · Aug 2025
Good coverage in the city, a bit patchy in remote areas. Topping up was straightforward when I needed more.
Ken
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Katya. Glad it mostly worked for you in Guam — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Ken, GotoeSIM Support
Thomas V.
Mexico · Jul 2025
Worked fine but took a little while to connect at first. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Thomas. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. – James 💜
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
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 💜