Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Somchai F.
South Korea · Nov 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Zero regrets.
Anna
GotoeSIM Support
· 8 months ago Cheers, Somchai! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! – Anna, GotoeSIM Support
Emma W.
Indonesia · Nov 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 8 months ago Thanks a lot, Emma! Love that you were online the moment you landed in Guam. — Tom, GotoeSIM Support
Viktor G.
Canada · Nov 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 8 months ago Really appreciate this, Viktor! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Hugo C.
Turkey · Nov 2025
Installed in minutes by scanning the QR code in Guam. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 8 months ago Thank you for the kind words, Hugo! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! – Grace, GotoeSIM Support
Lucia T.
India · Nov 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 8 months ago Cheers, Lucia! Love that you were online the moment you landed in Guam. Enjoy your journeys! – Ingrid, GotoeSIM Support
Louis F.
Sweden · Nov 2025
Good coverage in the city, a bit patchy in remote areas.
Anna
GotoeSIM Support
· 8 months ago Apologies for the trouble, Louis. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. — Anna, GotoeSIM Support
Zoe N.
Thailand · Nov 2025
Worked fine but took a little while to connect at first. Signal held up well on trains and in rural areas.
Sophie
GotoeSIM Support
· 8 months ago So sorry to hear this, Zoe. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. — Sophie
Liam F.
UAE · Nov 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Telling my friends about this.
Yuki
GotoeSIM Support
· 8 months ago Thanks a lot, Liam! So pleased it saved you from roaming bills. — Yuki
Louis V.
Netherlands · Oct 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Great experience overall.
David
GotoeSIM Support
· 8 months ago Thanks for sharing, Louis! So happy the Guam eSIM kept you connected. – David, GotoeSIM Support
Haruto F.
Vietnam · Oct 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Telling my friends about this.
Tom
GotoeSIM Support
· 8 months ago Thanks a lot, Haruto! Great to know the setup was quick and easy. – Tom, GotoeSIM Support
Elena B.
Saudi Arabia · Oct 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
Sara
GotoeSIM Support
· 8 months ago Thanks for sharing, Elena! Love that you were online the moment you landed in Guam. — Sara
Aisha V.
South Korea · Oct 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email. Telling my friends about this.
Priya
GotoeSIM Support
· 8 months ago So glad to hear this, Aisha! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Priya, GotoeSIM Support
Ingrid L.
Sweden · Oct 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Five stars from me.
Omar
GotoeSIM Support
· 9 months ago So glad to hear this, Ingrid! So pleased it saved you from roaming bills. Come back anytime! — Omar, GotoeSIM Support
Max K.
Australia · Oct 2025
Bought it the night before my flight — smooth process in Guam. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 9 months ago Thank you so much, Max! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Grace
Arjun G.
Canada · Oct 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Would definitely buy again.
Yuki
GotoeSIM Support
· 9 months ago Cheers, Arjun! Great to know the setup was quick and easy. Enjoy your journeys! – Yuki 💜
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 💜