Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Daniel H.
South Korea · Oct 2025
Connected the moment I landed. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 9 months ago Really appreciate this, Daniel! Wonderful to hear it worked smoothly in Guam. — Emma, GotoeSIM Support
Viktor S.
Philippines · Oct 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Made staying connected effortless.
Laura
GotoeSIM Support
· 9 months ago Thanks a lot, Viktor! So happy the Guam eSIM kept you connected. Enjoy your journeys! — Laura
Sven W.
South Korea · Oct 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Great experience overall.
Mark
GotoeSIM Support
· 9 months ago Thanks a lot, Sven! Love that you were online the moment you landed in Guam. Wishing you many more connected adventures! – Mark, GotoeSIM Support
Ava S.
Turkey · Oct 2025
Install took me two tries but was fine after that.
Laura
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Ava. 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. – Laura 💜
Camila H.
Spain · Oct 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 9 months ago So glad to hear this, Camila! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Mark, GotoeSIM Support
Anna F.
United Kingdom · Oct 2025
Did the job without any drama in Guam. Coverage was strong even outside the city. Five stars from me.
Tom
GotoeSIM Support
· 9 months ago Really appreciate this, Anna! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! – Tom, GotoeSIM Support
Arjun C.
Indonesia · Sep 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 9 months ago Really appreciate this, Arjun! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Noah S.
Italy · Sep 2025
Connected the moment I landed. Coverage was strong even outside the city. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 9 months ago Thank you so much, Noah! Love that you were online the moment you landed in Guam. Come back anytime! – Omar 💜
Viktor V.
Vietnam · Sep 2025
Did the job without any drama. Activation was automatic when I arrived. Made staying connected effortless.
Yuki
GotoeSIM Support
· 10 months ago Thanks a lot, Viktor! So happy the Guam eSIM kept you connected. – Yuki, GotoeSIM Support
Max N.
France · Sep 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Emma
GotoeSIM Support
· 10 months ago Thank you so much, Max! Great to know the setup was quick and easy. — Emma, GotoeSIM Support
Nguyen G.
Spain · Sep 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Made staying connected effortless.
Grace
GotoeSIM Support
· 10 months ago Thank you so much, Nguyen! So happy the Guam eSIM kept you connected. Safe travels, and see you on your next trip! — Grace, GotoeSIM Support
Mei M.
Turkey · Sep 2025
Great value compared to roaming charges in Guam. Data lasted the whole trip with room to spare. Would definitely buy again.
Priya
GotoeSIM Support
· 10 months ago Thank you for the kind words, Mei! So pleased it saved you from roaming bills. Come back anytime! – Priya 💜
Andre V.
Egypt · Sep 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 10 months ago Cheers, Andre! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Yuki, GotoeSIM Support
Emma T.
Japan · Sep 2025
Did the job without any drama. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 10 months ago Cheers, Emma! Wonderful to hear it worked smoothly in Guam. Come back anytime! – Ingrid 💜
Nadia V.
Portugal · Sep 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 10 months ago Thanks a lot, Nadia! Thrilled it made staying connected effortless. Enjoy your journeys! — Ken, 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 💜