Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Wei P.
Japan · Nov 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 8 months ago Thanks for sharing, Wei! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Priya
Grace L.
Japan · Nov 2025
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 8 months ago Thanks a lot, Grace! Love that you were online the moment you landed in Guam. We're here whenever you travel again. – Sophie, GotoeSIM Support
Noah T.
Vietnam · Nov 2025
Used this on my trip and it worked perfectly in Guam. Streaming and video calls worked without buffering. Made staying connected effortless.
Yuki
GotoeSIM Support
· 8 months ago Thanks for sharing, Noah! So happy the Guam eSIM kept you connected. — Yuki, GotoeSIM Support
Emma V.
New Zealand · Nov 2025
Did the job without any drama. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 8 months ago So glad to hear this, Emma! So happy the Guam eSIM kept you connected. Come back anytime! — Priya, GotoeSIM Support
Katya C.
United Kingdom · Oct 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Zero regrets.
Sara
GotoeSIM Support
· 8 months ago Really appreciate this, Katya! Love that you were online the moment you landed in Guam. Come back anytime! – Sara, GotoeSIM Support
Min-jun S.
Indonesia · Oct 2025
Installed in minutes by scanning the QR code in Guam. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 8 months ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Guam. Safe travels, and see you on your next trip! — Ken
Beatriz V.
United States · Oct 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Great experience overall.
Sophie
GotoeSIM Support
· 9 months ago So glad to hear this, Beatriz! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie 💜
Carlos M.
Philippines · Oct 2025
Great value compared to roaming charges. Activation was automatic when I arrived in Guam.
Laura
GotoeSIM Support
· 9 months ago Thanks for sharing, Carlos! Wonderful to hear it worked smoothly in Guam. Come back anytime! — Laura, GotoeSIM Support
Sri P.
India · Oct 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Five stars from me.
James
GotoeSIM Support
· 9 months ago So glad to hear this, Sri! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – James 💜
Noah V.
Italy · Oct 2025
Connected the moment I landed. The QR code arrived instantly by email. Would definitely buy again.
Emma
GotoeSIM Support
· 9 months ago Really appreciate this, Noah! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! — Emma
Viktor L.
Portugal · Oct 2025
Super easy to set up before I flew out in Guam. The QR code arrived instantly by email.
James
GotoeSIM Support
· 9 months ago Cheers, Viktor! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! – James 💜
Hugo K.
Thailand · Oct 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Thank you so much, Hugo! Delighted the speeds worked well for you. Enjoy your journeys! – Laura, GotoeSIM Support
Isabella N.
United States · Oct 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 9 months ago Really appreciate this, Isabella! Love that you were online the moment you landed in Guam. Wishing you many more connected adventures! — Ingrid
Zoe T.
New Zealand · Oct 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived in Guam. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Really appreciate this, Zoe! Delighted the speeds worked well for you. Enjoy your journeys! — Laura
Hana C.
Netherlands · Oct 2025
Great value compared to roaming charges. Customer support answered my question quickly. Zero regrets.
Sophie
GotoeSIM Support
· 9 months ago So glad to hear this, Hana! Wonderful to hear it worked smoothly in Guam. – Sophie 💜
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 1GB/Day plan costs $3.74 for 1 GB/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
Aisha V. · 1 month ago
Does this work on an iPhone 13?
Yes Aisha, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Diego 💜
Wei V. · 1 month ago
Is roaming charged extra or is it all included?
No surprise fees, Wei! Roaming is part of the plan and never billed separately. — Sara
Lea C. · 7 months 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. – Yuki, GotoeSIM Support
Grace C. · 8 months ago
Great guide, the setup steps were really helpful.
Thanks Grace, that means a lot! Reach out anytime. — Anna
Sophia R. · 9 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Sophia, so buying early is totally fine. — Laura
Lea D. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Lea, you can top up the same eSIM anytime — no need to buy a new one. — Emma
Wei H. · 10 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Wei! Feel free to hotspot to your other devices. — Tom, GotoeSIM Support
Wei C. · 10 months ago
Is 5G supported or just 4G?
5G is available where covered, Wei — you'll always get the best speed on offer. — James
Sarah W. · 10 months ago
Thanks, installed with no problems on my Samsung.
Yes Sarah, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – David, GotoeSIM Support
Haruto G. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Haruto — it switches on when you land. — Priya
Isabella N. · 11 months ago
Which networks does this connect to?
You'll be on top local networks, Isabella — full details are on the plan page under Coverage. – Ken 💜
Kenji D. · 1 year ago
Will this keep my WhatsApp active with my home number?
Yes Kenji, WhatsApp keeps working with your home number — the eSIM only carries data. — Ingrid