Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Sofia D.
United Kingdom · Jan 2026
Saved me a fortune on my holiday in Guam. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Tom
GotoeSIM Support
· 6 months ago Cheers, Sofia! Love that you were online the moment you landed in Guam. Wishing you many more connected adventures! — Tom
Beatriz W.
UAE · Jan 2026
Connected the moment I landed. The QR code arrived instantly by email. A must-have for international travel.
Sophie
GotoeSIM Support
· 6 months ago Thank you for the kind words, Beatriz! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Sophie
Linh B.
Australia · Jan 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 6 months ago So glad to hear this, Linh! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! – Sophie 💜
Ingrid T.
Vietnam · Jan 2026
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 6 months ago Cheers, Ingrid! Delighted the speeds worked well for you. Come back anytime! – Ken, GotoeSIM Support
Grace M.
Netherlands · Jan 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. A must-have for international travel.
Sara
GotoeSIM Support
· 6 months ago Really appreciate this, Grace! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sara, GotoeSIM Support
Ravi D.
Egypt · Jan 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 6 months ago Thanks a lot, Ravi! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! – Ken, GotoeSIM Support
Lucia H.
Japan · Dec 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Five stars from me.
Ken
GotoeSIM Support
· 6 months ago Cheers, Lucia! Delighted the speeds worked well for you. Come back anytime! — Ken
Lucas B.
Vietnam · Dec 2025
First time using an eSIM and it was painless in Guam. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 6 months ago Thanks for sharing, Lucas! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sophie
Haruto H.
South Korea · Dec 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 7 months ago Thanks for sharing, Haruto! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Tom, GotoeSIM Support
Grace L.
Poland · Dec 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 7 months ago So glad to hear this, Grace! So pleased it saved you from roaming bills. Enjoy your journeys! — Ken
Lucia P.
Netherlands · Dec 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Anna
GotoeSIM Support
· 7 months ago Thanks for sharing, Lucia! Great to know the setup was quick and easy. We're here whenever you travel again. – Anna, GotoeSIM Support
Sophia T.
Indonesia · Dec 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 7 months ago Really appreciate this, Sophia! Wonderful to hear it worked smoothly in Guam. We're here whenever you travel again. – Omar, GotoeSIM Support
Zoe K.
Egypt · Dec 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 7 months ago Really appreciate this, Zoe! Wonderful to hear it worked smoothly in Guam. Enjoy your journeys! — Diego
Hugo V.
Poland · Dec 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Grace
GotoeSIM Support
· 7 months ago Really appreciate this, Hugo! Great to know the setup was quick and easy. – Grace 💜
Lucas F.
Egypt · Nov 2025
Great value compared to roaming charges in Guam. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Omar
GotoeSIM Support
· 7 months ago So glad to hear this, Lucas! Delighted the speeds worked well for you. – Omar, GotoeSIM Support
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. · 11 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