Guam eSIM — reviews & details
Guam 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Hana V.
Germany · Jul 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 2 days ago So glad to hear this, Hana! So pleased it saved you from roaming bills. Enjoy your journeys! – Ingrid 💜
Sven L.
Spain · Jul 2026
Did the job without any drama in Guam. Coverage was strong even outside the city. Telling my friends about this.
David
GotoeSIM Support
· 3 days ago Really appreciate this, Sven! So happy the Guam eSIM kept you connected. Enjoy your journeys! – David 💜
Zoe L.
Netherlands · Jul 2026
Did the job without any drama. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 3 days ago Thanks a lot, Zoe! So happy the Guam eSIM kept you connected. Come back anytime! – Sophie 💜
Sven L.
Saudi Arabia · Jul 2026
First time using an eSIM and it was painless in Guam. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 4 days ago Really appreciate this, Sven! Love that you were online the moment you landed in Guam. – David 💜
Chloe K.
Spain · Jul 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Great experience overall.
Diego
GotoeSIM Support
· 6 days ago Really appreciate this, Chloe! So pleased it saved you from roaming bills. We're here whenever you travel again. — Diego, GotoeSIM Support
Beatriz L.
South Korea · Jul 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Great experience overall.
David
GotoeSIM Support
· 6 days ago Thank you so much, Beatriz! Wonderful to hear it worked smoothly in Guam. — David, GotoeSIM Support
James L.
Germany · Jul 2026
Exactly what I needed for travelling. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 1 week ago So glad to hear this, James! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Laura, GotoeSIM Support
Marco G.
Malaysia · Jul 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 week ago Thanks a lot, Marco! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Anna H.
India · Jul 2026
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Five stars from me.
Laura
GotoeSIM Support
· 1 week ago Thanks for sharing, Anna! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Laura
Yuki G.
Italy · Jul 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 1 week ago Thanks a lot, Yuki! Delighted the speeds worked well for you. We're here whenever you travel again. — Mark
Ji-woo C.
United Kingdom · Jul 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Telling my friends about this.
James
GotoeSIM Support
· 1 week ago Really appreciate this, Ji-woo! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! – James, GotoeSIM Support
Carlos R.
India · Jul 2026
Did the job without any drama. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 week ago Cheers, Carlos! Delighted the speeds worked well for you. Come back anytime! – Ingrid 💜
Daniel N.
France · Jul 2026
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 1 week ago Thank you for taking the time, Daniel. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Sara
Isabella T.
Turkey · Jul 2026
Connected the moment I landed. Data lasted the whole trip with room to spare. Five stars from me.
Ken
GotoeSIM Support
· 1 week ago Thanks a lot, Isabella! So pleased it saved you from roaming bills. Enjoy your journeys! – Ken, GotoeSIM Support
Noah D.
France · Jul 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Laura
GotoeSIM Support
· 2 weeks ago Thank you so much, Noah! Delighted the speeds worked well for you. Come back anytime! — Laura
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 10GB/Day plan costs $29.25 for 10 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
Viktor F. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Viktor — within seconds of payment, by email and in your account. – James, GotoeSIM Support
Lucas S. · 2 months ago
Is 5G supported or just 4G?
Yes Lucas, 5G is supported where the local network offers it, otherwise fast 4G. — Yuki
Grace H. · 3 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Grace, then it activates automatically on arrival. – Priya, GotoeSIM Support
Haruto N. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Haruto, you can top up the same eSIM anytime — no need to buy a new one. — Mark
Elena N. · 5 months ago
Thanks, installed with no problems on my Samsung.
Yes Elena, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Grace 💜
Yuki D. · 5 months ago
Great guide, the setup steps were really helpful.
Thanks Yuki, that means a lot! Reach out anytime. – Sara, GotoeSIM Support
Budi B. · 6 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Budi! Feel free to hotspot to your other devices. — Emma
Sophia D. · 7 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Sophia — no extra charges, it's all prepaid. — Anna
Olivia M. · 7 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Olivia! The eSIM just handles data. – Diego 💜
Emma L. · 9 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Emma — check My eSIMs anytime. — Tom, GotoeSIM Support
Sven K. · 11 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Sven — for multiple countries, check our regional plans. — Sara, GotoeSIM Support
Hana H. · 11 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Hana — not at purchase. — Omar, GotoeSIM Support