Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Sofia F.
Netherlands · May 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! Love that you were online the moment you landed in Guam. – James 💜
Daniel F.
Netherlands · May 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Daniel! Love that you were online the moment you landed in Guam. – Sara, GotoeSIM Support
Beatriz L.
Switzerland · May 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Beatriz! Love that you were online the moment you landed in Guam. Come back anytime! – Mark, GotoeSIM Support
Ryan K.
Thailand · May 2025
Solid overall, just wish there was a bit more data for the price.
Priya
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Ryan. Glad it mostly worked for you in Guam — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Priya 💜
Nguyen B.
Ireland · May 2025
Did the job without any drama. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Delighted the speeds worked well for you. Enjoy your journeys! — Omar, GotoeSIM Support
Elena B.
South Korea · May 2025
Used this on my trip and it worked perfectly in Guam. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Elena! Thrilled it made staying connected effortless. — Diego, GotoeSIM Support
Mei R.
Ireland · May 2025
Great value compared to roaming charges in Guam. Streaming and video calls worked without buffering. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Mei! So happy the Guam eSIM kept you connected. — Grace
Andre S.
South Korea · May 2025
Great value compared to roaming charges. Activation was automatic when I arrived.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! Love that you were online the moment you landed in Guam. – James 💜
Lucia H.
India · May 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago Cheers, Lucia! Love that you were online the moment you landed in Guam. Safe travels, and see you on your next trip! — Laura
Louis R.
Indonesia · May 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Louis! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Kenji K.
Poland · May 2025
Great value compared to roaming charges in Guam. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 1 year ago Cheers, Kenji! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Omar
Diego M.
Mexico · May 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Love that you were online the moment you landed in Guam. Enjoy your journeys! — Ken
Emma M.
UAE · May 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Emma! Great to know the setup was quick and easy. Enjoy your journeys! – Emma, GotoeSIM Support
Somchai T.
New Zealand · May 2025
Did the job without any drama. Activation was automatic when I arrived. A must-have for international travel.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Somchai! Great to know the setup was quick and easy. Come back anytime! — Laura
Linh K.
Switzerland · May 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Linh! Thrilled it made staying connected effortless. We're here whenever you travel again. — James, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 3GB 15Days plan costs $9.98 for 3 GB over 15 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
Noah T. · 3 weeks ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Noah! Add it via SIM manager and you're set. — Diego
Omar K. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Omar! Just add more data to your existing eSIM in the app. — Grace, GotoeSIM Support
Priya T. · 2 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Priya! The eSIM just handles data. – Ingrid 💜
Aisha T. · 3 months ago
Does this work on an iPhone 13?
Absolutely, Aisha! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Tom 💜
Kenji D. · 4 months ago
Is 5G supported or just 4G?
Yes Kenji, 5G is supported where the local network offers it, otherwise fast 4G. – Sophie 💜
Sri L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Sri — it switches on when you land. — Mark
Grace H. · 6 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, Grace. — James
Min-jun R. · 8 months ago
How long does the QR code take to arrive after payment?
It's immediate, Min-jun! The QR code is delivered the moment your payment goes through. – Sara 💜
Anna L. · 9 months ago
Can I use this for hotspot/tethering?
Yes Anna, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Priya, GotoeSIM Support
Lucas C. · 10 months ago
Can I use it in nearby countries too?
For nearby countries, Lucas, a regional plan may suit you better — happy to help you pick. — Emma
Mateo T. · 11 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Mateo, so buying early is totally fine. – Laura 💜
Ava G. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Ava — full details are on the plan page under Coverage. – Omar 💜