Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Omar H.
Brazil · Apr 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 3 months ago Thank you so much, Omar! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Tom
Hana T.
Portugal · Apr 2026
Did the job without any drama. Activation was automatic when I arrived. A must-have for international travel.
Sara
GotoeSIM Support
· 3 months ago Thanks for sharing, Hana! Love that you were online the moment you landed in Guam. Come back anytime! – Sara 💜
Lucia K.
Switzerland · Mar 2026
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.
Laura
GotoeSIM Support
· 3 months ago Really appreciate this, Lucia! So happy the Guam eSIM kept you connected. – Laura, GotoeSIM Support
Mei C.
Indonesia · Mar 2026
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Telling my friends about this.
Ken
GotoeSIM Support
· 3 months ago Thanks for sharing, Mei! Great to know the setup was quick and easy. – Ken 💜
Ananya G.
Poland · Mar 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 3 months ago So glad to hear this, Ananya! Wonderful to hear it worked smoothly in Guam. We're here whenever you travel again. — Tom, GotoeSIM Support
Olivia M.
Indonesia · Mar 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 4 months ago Thank you for the kind words, Olivia! Delighted the speeds worked well for you. Enjoy your journeys! – Ken 💜
Katya F.
Philippines · Mar 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Zero regrets.
Mark
GotoeSIM Support
· 4 months ago Thanks a lot, Katya! So happy the Guam eSIM kept you connected. Wishing you many more connected adventures! — Mark, GotoeSIM Support
Katya H.
United Kingdom · Mar 2026
Installed in minutes by scanning the QR code in Guam. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 4 months ago Thank you for the kind words, Katya! Thrilled it made staying connected effortless. — Diego
Ravi L.
South Korea · Mar 2026
Saved me a fortune on my holiday in Guam. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 4 months ago Thanks a lot, Ravi! Delighted the speeds worked well for you. Enjoy your journeys! — Ingrid, GotoeSIM Support
Lucia C.
Indonesia · Mar 2026
Exactly what I needed for travelling in Guam. Speeds were solid for maps, messaging and browsing. Five stars from me.
Laura
GotoeSIM Support
· 4 months ago Thanks for sharing, Lucia! So pleased it saved you from roaming bills. Enjoy your journeys! — Laura, GotoeSIM Support
Linh K.
Sweden · Mar 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Great experience overall.
Anna
GotoeSIM Support
· 4 months ago Cheers, Linh! Thrilled it made staying connected effortless. — Anna
Max G.
Italy · Mar 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Telling my friends about this.
Sara
GotoeSIM Support
· 4 months ago So glad to hear this, Max! Great to know the setup was quick and easy. Come back anytime! – Sara 💜
Lea H.
UAE · Mar 2026
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Lea! Love that you were online the moment you landed in Guam. — Mark, GotoeSIM Support
Hugo G.
United Kingdom · Mar 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Tom
GotoeSIM Support
· 4 months ago Cheers, Hugo! So pleased it saved you from roaming bills. — Tom, GotoeSIM Support
Chloe K.
Brazil · Mar 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Five stars from me.
Yuki
GotoeSIM Support
· 4 months ago Really appreciate this, Chloe! So happy the Guam eSIM kept you connected. – Yuki, 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