Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Min-jun F.
Portugal · Jul 2026
Did the job without any drama. Coverage was strong even outside the city. Great experience overall.
James
GotoeSIM Support
· 5 days ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! – James 💜
Olivia M.
Indonesia · Jul 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 1 week ago Cheers, Olivia! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Tom
Arjun N.
Ireland · Jul 2026
First time using an eSIM and it was painless in Guam. Coverage was strong even outside the city. A must-have for international travel.
Laura
GotoeSIM Support
· 1 week ago Thanks a lot, Arjun! Thrilled it made staying connected effortless. – Laura 💜
Mohammed L.
South Korea · Jul 2026
Did the job without any drama. Setup instructions in the app were clear and simple.
Mark
GotoeSIM Support
· 2 weeks ago Thank you for the kind words, Mohammed! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Mark
Min-jun H.
Vietnam · Jul 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 2 weeks ago So glad to hear this, Min-jun! Thrilled it made staying connected effortless. — Ken, GotoeSIM Support
Noah N.
Netherlands · Jul 2026
Did the job without any drama. Activation was automatic when I arrived. Five stars from me.
Priya
GotoeSIM Support
· 3 weeks ago So glad to hear this, Noah! Love that you were online the moment you landed in Guam. – Priya, GotoeSIM Support
Louis N.
New Zealand · Jul 2026
Did the job without any drama in Guam. Topping up was straightforward when I needed more. Great experience overall.
Yuki
GotoeSIM Support
· 3 weeks ago Thank you so much, Louis! Delighted the speeds worked well for you. Come back anytime! — Yuki
Max G.
Canada · Jul 2026
First time using an eSIM and it was painless in Guam. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 3 weeks ago Thank you so much, Max! Wonderful to hear it worked smoothly in Guam. – Laura, GotoeSIM Support
Pablo C.
Spain · Jul 2026
Exactly what I needed for travelling in Guam. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 3 weeks ago Thank you for the kind words, Pablo! Wonderful to hear it worked smoothly in Guam. — Grace
Linh F.
Turkey · Jul 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 3 weeks ago Thanks for sharing, Linh! So happy the Guam eSIM kept you connected. We're here whenever you travel again. — Ingrid
Liam P.
Sweden · Jun 2026
Connected the moment I landed. Activation was automatic when I arrived in Guam.
Omar
GotoeSIM Support
· 4 weeks ago Thanks a lot, Liam! Great to know the setup was quick and easy. Enjoy your journeys! — Omar
James W.
Vietnam · Jun 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 month ago Really appreciate this, James! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Yuki, GotoeSIM Support
Linh B.
Portugal · Jun 2026
Did the job without any drama in Guam. Data lasted the whole trip with room to spare. Five stars from me.
Emma
GotoeSIM Support
· 1 month ago Really appreciate this, Linh! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Emma, GotoeSIM Support
Ingrid V.
Thailand · Jun 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 month ago Thanks for sharing, Ingrid! Wonderful to hear it worked smoothly in Guam. Come back anytime! – Yuki 💜
Ananya B.
Egypt · Jun 2026
Did the job without any drama in Guam. Customer support answered my question quickly. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 month ago Thank you so much, Ananya! Great to know the setup was quick and easy. – Ken 💜
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