Guam eSIM — reviews & details
Guam 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Lucas H.
United States · Jul 2026
Saved me a fortune on my holiday in Guam. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 3 days ago Thank you so much, Lucas! So pleased it saved you from roaming bills. Come back anytime! – Ken 💜
Pablo K.
Italy · Jul 2026
Great value compared to roaming charges in Guam. The QR code arrived instantly by email. Five stars from me.
Diego
GotoeSIM Support
· 4 days ago Thanks a lot, Pablo! Great to know the setup was quick and easy. — Diego, GotoeSIM Support
Sven K.
Canada · Jul 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Yuki
GotoeSIM Support
· 4 days ago Thanks a lot, Sven! So happy the Guam eSIM kept you connected. Enjoy your journeys! – Yuki, GotoeSIM Support
Diego R.
Poland · Jul 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Great experience overall.
Priya
GotoeSIM Support
· 5 days ago Thanks for sharing, Diego! Wonderful to hear it worked smoothly in Guam. Come back anytime! – Priya, GotoeSIM Support
Louis B.
Turkey · Jul 2026
Honestly better than buying a local SIM at the airport in Guam. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 5 days ago Cheers, Louis! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Grace, GotoeSIM Support
Grace G.
Ireland · Jul 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. A must-have for international travel.
Sophie
GotoeSIM Support
· 5 days ago Thank you for the kind words, Grace! Love that you were online the moment you landed in Guam. – Sophie, GotoeSIM Support
Somchai K.
Philippines · Jul 2026
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 6 days ago Really appreciate this, Somchai! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki, GotoeSIM Support
Ingrid H.
Portugal · Jul 2026
No more hunting for a SIM card kiosk on arrival in Guam. Setup instructions in the app were clear and simple. Zero regrets.
Priya
GotoeSIM Support
· 6 days ago So glad to hear this, Ingrid! Thrilled it made staying connected effortless. – Priya, GotoeSIM Support
Mohammed F.
Egypt · Jul 2026
No more hunting for a SIM card kiosk on arrival in Guam. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 1 week ago Thank you so much, Mohammed! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Mark, GotoeSIM Support
Budi S.
Netherlands · Jul 2026
Good coverage in the city, a bit patchy in remote areas.
Diego
GotoeSIM Support
· 1 week ago Thank you for taking the time, Budi. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Diego, GotoeSIM Support
Somchai B.
Indonesia · Jul 2026
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 1 week ago Thanks for the honest feedback, Somchai. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Laura, GotoeSIM Support
Camila L.
Ireland · Jul 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. A must-have for international travel.
Ken
GotoeSIM Support
· 1 week ago Cheers, Camila! Thrilled it made staying connected effortless. Enjoy your journeys! – Ken, GotoeSIM Support
Kenji P.
South Korea · Jul 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 week ago Really appreciate this, Kenji! Wonderful to hear it worked smoothly in Guam. We're here whenever you travel again. — Ken
Ava L.
India · Jul 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Telling my friends about this.
David
GotoeSIM Support
· 1 week ago Thanks a lot, Ava! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! — David, GotoeSIM Support
Hugo T.
Indonesia · Jul 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 2 weeks ago Cheers, Hugo! Great to know the setup was quick and easy. — Omar, 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