Guam eSIM — reviews & details
Guam 10GB 30Days · 10 GB · 30 days
11 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Isabella F.
Australia · Jul 2026
Great value compared to roaming charges. Activation was automatic when I arrived in Guam. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 month ago Really appreciate this, Isabella! Wonderful to hear it worked smoothly in Guam. Come back anytime! — Anna, GotoeSIM Support
Arjun W.
Malaysia · Jul 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 1 month ago Really appreciate this, Arjun! So happy the Guam eSIM kept you connected. – Ken, GotoeSIM Support
Yuki S.
Malaysia · Jul 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Great experience overall.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, Yuki! Wonderful to hear it worked smoothly in Guam. – Laura, GotoeSIM Support
James S.
Germany · Jul 2026
Did the job without any drama. Activation was automatic when I arrived.
Tom
GotoeSIM Support
· 1 month ago Thanks a lot, James! Delighted the speeds worked well for you. — Tom
Sven S.
Philippines · Jul 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 1 month ago Really appreciate this, Sven! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Ken
James C.
New Zealand · Jul 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
GotoeSIM Support
· 1 month ago Cheers, James! Thrilled it made staying connected effortless. Come back anytime! — Sara
Ava W.
Ireland · Jul 2026
Did the job without any drama in Guam. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 1 month ago Really appreciate this, Ava! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Diego
James V.
Malaysia · Jul 2026
No more hunting for a SIM card kiosk on arrival in Guam. I kept my normal number for calls while using this for data. Five stars from me.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, James! Delighted the speeds worked well for you. — Mark
Daniel P.
Malaysia · Jul 2026
Bought it the night before my flight — smooth process. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 1 month ago So glad to hear this, Daniel! Thrilled it made staying connected effortless. We're here whenever you travel again. – Ken 💜
Sophia B.
Canada · Jul 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 month ago Cheers, Sophia! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! — Mark, GotoeSIM Support
Daniel L.
UAE · Jul 2026
Great value compared to roaming charges. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 2 months ago Thanks a lot, Daniel! So pleased it saved you from roaming bills. — Yuki
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 10GB 30Days plan costs $35.44 for 10 GB over 30 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
Nadia D. · 2 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Nadia! The eSIM just handles data. — David, GotoeSIM Support
Ethan W. · 3 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ethan — not at purchase. — Mark
Hugo D. · 3 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Hugo! Add it via SIM manager and you're set. – Grace 💜
Ji-woo M. · 5 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Ji-woo! Feel free to hotspot to your other devices. – Sara 💜
Thomas K. · 5 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Thomas — it switches on when you land. – Yuki 💜
Chloe W. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Chloe, you can top up the same eSIM anytime — no need to buy a new one. — Omar, GotoeSIM Support
Fatima V. · 7 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Fatima — within seconds of payment, by email and in your account. – Priya 💜
Viktor G. · 8 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, Viktor. – Omar, GotoeSIM Support
Hugo W. · 11 months ago
Is roaming charged extra or is it all included?
No surprise fees, Hugo! Roaming is part of the plan and never billed separately. — Tom, GotoeSIM Support
Nguyen M. · 1 year ago
Great guide, the setup steps were really helpful.
Thanks Nguyen, that means a lot! Reach out anytime. – Diego 💜
Marco C. · 1 year ago
Is 5G supported or just 4G?
5G is available where covered, Marco — you'll always get the best speed on offer. — Ken, GotoeSIM Support
Pablo P. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Pablo! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Grace, GotoeSIM Support