Guam eSIM — reviews & details
Guam 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Zoe N.
South Korea · Apr 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 3 months ago Cheers, Zoe! Love that you were online the moment you landed in Guam. — Yuki, GotoeSIM Support
Yuki K.
Turkey · Apr 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Five stars from me.
David
GotoeSIM Support
· 3 months ago Thanks for sharing, Yuki! So pleased it saved you from roaming bills. Enjoy your journeys! – David, GotoeSIM Support
Hugo B.
Singapore · Apr 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 3 months ago Cheers, Hugo! So happy the Guam eSIM kept you connected. — Grace, GotoeSIM Support
Min-jun V.
Switzerland · Apr 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Emma
GotoeSIM Support
· 3 months ago Thank you so much, Min-jun! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Emma, GotoeSIM Support
Arjun W.
New Zealand · Apr 2026
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. A must-have for international travel.
Priya
GotoeSIM Support
· 3 months ago So glad to hear this, Arjun! So pleased it saved you from roaming bills. – Priya, GotoeSIM Support
Giulia B.
Switzerland · Apr 2026
Installed in minutes by scanning the QR code in Guam. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 3 months ago Thank you so much, Giulia! Thrilled it made staying connected effortless. – Ken, GotoeSIM Support
Lucia V.
Poland · Apr 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. A must-have for international travel.
Tom
GotoeSIM Support
· 3 months ago So glad to hear this, Lucia! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! – Tom 💜
Lucia C.
Brazil · Apr 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 3 months ago Thank you so much, Lucia! Thrilled it made staying connected effortless. Enjoy your journeys! — Diego
Sophia W.
Portugal · Apr 2026
Solid overall, just wish there was a bit more data for the price.
Mark
GotoeSIM Support
· 3 months ago So sorry to hear this, Sophia. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. — Mark, GotoeSIM Support
Nadia F.
Indonesia · Apr 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 3 months ago Thanks for sharing, Nadia! Delighted the speeds worked well for you. — Tom
Anna H.
UAE · Apr 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 3 months ago Cheers, Anna! Love that you were online the moment you landed in Guam. — Mark
Mohammed M.
Singapore · Apr 2026
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ken
GotoeSIM Support
· 3 months ago Really appreciate this, Mohammed! Love that you were online the moment you landed in Guam. Enjoy your journeys! – Ken 💜
Mateo B.
Singapore · Mar 2026
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 3 months ago Cheers, Mateo! Love that you were online the moment you landed in Guam. — Diego, GotoeSIM Support
Nguyen F.
Poland · Mar 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Telling my friends about this.
Tom
GotoeSIM Support
· 3 months ago So glad to hear this, Nguyen! Love that you were online the moment you landed in Guam. – Tom, GotoeSIM Support
Viktor P.
Japan · Mar 2026
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Made staying connected effortless.
Priya
GotoeSIM Support
· 4 months ago Thank you so much, Viktor! So pleased it saved you from roaming bills. Enjoy your journeys! — Priya
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 5GB/Day plan costs $15.75 for 5 GB/day over 1 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
Thomas H. · 1 month ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Thomas, then it activates automatically on arrival. — Emma, GotoeSIM Support
Sven H. · 2 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Sven, on 4G/5G where available. – Ken 💜
Sofia S. · 3 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Sofia — within seconds of payment, by email and in your account. — Ingrid
Anna R. · 3 months ago
Is 5G supported or just 4G?
5G is available where covered, Anna — you'll always get the best speed on offer. — Diego
Max K. · 3 months ago
Can I use it in nearby countries too?
For nearby countries, Max, a regional plan may suit you better — happy to help you pick. – Sophie, GotoeSIM Support
Lucia F. · 5 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Lucia — not at purchase. — Ingrid, GotoeSIM Support
Anna D. · 5 months ago
Is roaming charged extra or is it all included?
No surprise fees, Anna! Roaming is part of the plan and never billed separately. — James, GotoeSIM Support
Budi K. · 6 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Budi — check My eSIMs anytime. — Omar
Mohammed D. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mohammed! Just add more data to your existing eSIM in the app. — David, GotoeSIM Support
Katya N. · 1 year ago
Great guide, the setup steps were really helpful.
So glad it helped, Katya! We're always here if you need anything. – Anna, GotoeSIM Support
Ingrid K. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Ingrid! The eSIM just handles data. – Laura 💜
Sven M. · 1 year ago
Can I use this for hotspot/tethering?
Yes Sven, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Sophie