Guam eSIM — reviews & details
Guam 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Chloe C.
Netherlands · Jan 2026
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 5 months ago So glad to hear this, Chloe! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Ken, GotoeSIM Support
Ethan S.
Italy · Jan 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 6 months ago Really appreciate this, Ethan! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Tom
Diego P.
Australia · Jan 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Great experience overall.
Laura
GotoeSIM Support
· 6 months ago Thank you for the kind words, Diego! Love that you were online the moment you landed in Guam. We're here whenever you travel again. — Laura
Carlos L.
Malaysia · Jan 2026
Great value compared to roaming charges. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 6 months ago So glad to hear this, Carlos! Delighted the speeds worked well for you. We're here whenever you travel again. – Omar 💜
Ava M.
Saudi Arabia · Jan 2026
Connected the moment I landed in Guam. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 6 months ago Really appreciate this, Ava! Wonderful to hear it worked smoothly in Guam. — Diego
Chloe M.
Netherlands · Jan 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Five stars from me.
Tom
GotoeSIM Support
· 6 months ago Thanks a lot, Chloe! So pleased it saved you from roaming bills. Come back anytime! – Tom 💜
Diego D.
United States · Jan 2026
Installed in minutes by scanning the QR code in Guam. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Diego! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! – James, GotoeSIM Support
Elena M.
Egypt · Jan 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 6 months ago Thanks a lot, Elena! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – David 💜
Emma H.
United Kingdom · Jan 2026
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 6 months ago Really appreciate this, Emma! So happy the Guam eSIM kept you connected. — Anna
Camila P.
Germany · Jan 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Five stars from me.
Sophie
GotoeSIM Support
· 6 months ago Thanks for sharing, Camila! So pleased it saved you from roaming bills. Enjoy your journeys! — Sophie
Elena W.
Italy · Jan 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Five stars from me.
Omar
GotoeSIM Support
· 6 months ago Thank you for the kind words, Elena! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Omar
Ryan W.
Singapore · Jan 2026
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 6 months ago Thank you so much, Ryan! Great to know the setup was quick and easy. We're here whenever you travel again. — Laura, GotoeSIM Support
Min-jun R.
Japan · Jan 2026
Bought it the night before my flight — smooth process in Guam. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ingrid
GotoeSIM Support
· 6 months ago Really appreciate this, Min-jun! Wonderful to hear it worked smoothly in Guam. Come back anytime! — Ingrid
Mohammed G.
Mexico · Jan 2026
Great value compared to roaming charges in Guam. Ran hotspot to my laptop with no issues. Telling my friends about this.
Ingrid
GotoeSIM Support
· 6 months ago Really appreciate this, Mohammed! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Ingrid 💜
Katya C.
Switzerland · Dec 2025
First time using an eSIM and it was painless in Guam. Topping up was straightforward when I needed more. Telling my friends about this.
Emma
GotoeSIM Support
· 6 months ago Really appreciate this, Katya! So happy the Guam eSIM kept you connected. – Emma, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 2GB/Day FUP1Mbps plan costs $7.89 for 2 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
Pablo N. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Pablo — within seconds of payment, by email and in your account. – Laura 💜
Sri C. · 3 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Sri, then it activates automatically on arrival. — Sophie, GotoeSIM Support
Yuki T. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Yuki! Just add more data to your existing eSIM in the app. – Emma 💜
Andre P. · 6 months ago
Thanks, installed with no problems on my Samsung.
Yes Andre, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — David
Marco N. · 6 months ago
Will this keep my WhatsApp active with my home number?
Yes Marco, WhatsApp keeps working with your home number — the eSIM only carries data. — Ingrid
Diego S. · 7 months ago
Is 5G supported or just 4G?
5G is available where covered, Diego — you'll always get the best speed on offer. — Omar, GotoeSIM Support
Sven G. · 8 months ago
Can I use this for hotspot/tethering?
Yes Sven, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — James
Sofia D. · 9 months ago
Which networks does this connect to?
You'll be on top local networks, Sofia — full details are on the plan page under Coverage. – Ken 💜
Mateo V. · 9 months ago
Can I use it in nearby countries too?
For nearby countries, Mateo, a regional plan may suit you better — happy to help you pick. – David 💜
James D. · 10 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, James. – Diego 💜
Ethan K. · 11 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ethan — not at purchase. — Laura, GotoeSIM Support
Ingrid D. · 11 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Ingrid! We're always here if you need anything. — Anna