Guam eSIM — reviews & details
Guam 3GB 15Days · 3 GB · 15 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Noah K.
United Kingdom · May 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Great to know the setup was quick and easy. — Ingrid
Arjun B.
New Zealand · May 2025
Connected the moment I landed. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Delighted the speeds worked well for you. – Sophie 💜
Liam S.
Switzerland · May 2025
Great value compared to roaming charges. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Liam! So happy the Guam eSIM kept you connected. Come back anytime! – Mark, GotoeSIM Support
Sarah M.
Singapore · May 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Sarah! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Grace 💜
Louis V.
Thailand · May 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Louis! Love that you were online the moment you landed in Guam. Come back anytime! — Sophie
Andre H.
Mexico · May 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Telling my friends about this.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! Delighted the speeds worked well for you. Enjoy your journeys! — Emma, GotoeSIM Support
Yuki M.
Japan · May 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Great experience overall.
David
GotoeSIM Support
· 1 year ago Thank you so much, Yuki! Love that you were online the moment you landed in Guam. – David 💜
Sven B.
New Zealand · May 2025
Great value compared to roaming charges in Guam. Coverage was strong even outside the city. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Sven! Thrilled it made staying connected effortless. Enjoy your journeys! — Diego, GotoeSIM Support
Viktor K.
Italy · May 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Cheers, Viktor! Thrilled it made staying connected effortless. Come back anytime! – Omar, GotoeSIM Support
Daniel P.
Vietnam · May 2025
Worked fine but took a little while to connect at first. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Daniel. 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. — Emma
Linh V.
France · May 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Linh! So happy the Guam eSIM kept you connected. – Omar, GotoeSIM Support
Ethan F.
Japan · May 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Ethan! Thrilled it made staying connected effortless. – Grace 💜
Lucia N.
Sweden · May 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Lucia! Love that you were online the moment you landed in Guam. Enjoy your journeys! – Priya, GotoeSIM Support
Hugo M.
Singapore · May 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! Delighted the speeds worked well for you. We're here whenever you travel again. – Yuki 💜
Ingrid D.
Brazil · Apr 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! So happy the Guam eSIM kept you connected. Safe travels, and see you on your next trip! – Grace, 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 💜