Guam eSIM — reviews & details
Guam 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Fatima S.
Australia · Oct 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Fatima! So pleased it saved you from roaming bills. — Grace
Priya P.
Saudi Arabia · Oct 2025
Did the job without any drama. Activation was automatic when I arrived. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 9 months ago Thank you for the kind words, Priya! Delighted the speeds worked well for you. Enjoy your journeys! – Tom 💜
Aisha R.
UAE · Oct 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Telling my friends about this.
Tom
GotoeSIM Support
· 9 months ago Thanks a lot, Aisha! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Tom, GotoeSIM Support
Fatima H.
Australia · Oct 2025
Decent speeds, though slower than I expected in a few spots.
James
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Fatima. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — James, GotoeSIM Support
Diego K.
New Zealand · Oct 2025
Connected the moment I landed. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 9 months ago Thanks a lot, Diego! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Yuki, GotoeSIM Support
James H.
Netherlands · Sep 2025
First time using an eSIM and it was painless in Guam. Streaming and video calls worked without buffering. A must-have for international travel.
David
GotoeSIM Support
· 9 months ago Thanks a lot, James! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! – David 💜
Lea R.
South Korea · Sep 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more.
Sophie
GotoeSIM Support
· 10 months ago So glad to hear this, Lea! So happy the Guam eSIM kept you connected. Come back anytime! — Sophie, GotoeSIM Support
Emma H.
Saudi Arabia · Sep 2025
Exactly what I needed for travelling in Guam. Streaming and video calls worked without buffering. Telling my friends about this.
Laura
GotoeSIM Support
· 10 months ago Thank you so much, Emma! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Laura, GotoeSIM Support
James T.
Turkey · Sep 2025
Bought it the night before my flight — smooth process in Guam. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 10 months ago Really appreciate this, James! Thrilled it made staying connected effortless. — Priya
Sven P.
Indonesia · Sep 2025
Solid overall, just wish there was a bit more data for the price.
James
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Sven. 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. — James
Katya L.
Spain · Sep 2025
Super easy to set up before I flew out in Guam. Streaming and video calls worked without buffering. Zero regrets.
Sara
GotoeSIM Support
· 10 months ago So glad to hear this, Katya! So pleased it saved you from roaming bills. Come back anytime! — Sara
Elena V.
Spain · Sep 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Great experience overall.
Yuki
GotoeSIM Support
· 10 months ago Thanks for sharing, Elena! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Yuki
Elena F.
UAE · Sep 2025
Installed in minutes by scanning the QR code in Guam. Coverage was strong even outside the city. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 10 months ago Cheers, Elena! Wonderful to hear it worked smoothly in Guam. – Ken 💜
Camila C.
Spain · Sep 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 10 months ago Thank you for the kind words, Camila! So pleased it saved you from roaming bills. Enjoy your journeys! — Priya
Carlos R.
Saudi Arabia · Sep 2025
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 10 months ago Apologies for the trouble, Carlos. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. – Emma, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 500MB/Day plan costs $4.34 for 500 MB/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
Lea V. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Lea — within seconds of payment, by email and in your account. — Priya
Max L. · 2 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Max — no extra charges, it's all prepaid. — Grace
Arjun F. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Arjun! Just add more data to your existing eSIM in the app. — Omar
Haruto F. · 3 months ago
Does this work on an iPhone 13?
Yes Haruto, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Yuki, GotoeSIM Support
Diego D. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Diego — check My eSIMs anytime. – Anna, GotoeSIM Support
Omar D. · 5 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Omar! We're always here if you need anything. – Diego, GotoeSIM Support
Ingrid L. · 6 months ago
Will this keep my WhatsApp active with my home number?
Yes Ingrid, WhatsApp keeps working with your home number — the eSIM only carries data. — James, GotoeSIM Support
Diego F. · 10 months ago
Is 5G supported or just 4G?
5G is available where covered, Diego — you'll always get the best speed on offer. – Sophie 💜
Ravi D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Ravi — it switches on when you land. – Mark, GotoeSIM Support
Hana F. · 11 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Hana, so buying early is totally fine. – Laura 💜
Sarah D. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Sarah, on 4G/5G where available. – Ingrid, GotoeSIM Support
Ava K. · 1 year ago
Can I use this for hotspot/tethering?
Tethering is supported, Ava! Feel free to hotspot to your other devices. — Sara, GotoeSIM Support