Guam eSIM — reviews & details
Guam 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Arjun V.
Australia · Jul 2025
Did the job without any drama. Coverage was strong even outside the city. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Cheers, Arjun! Thrilled it made staying connected effortless. – Anna 💜
Mohammed T.
Spain · Jul 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! Love that you were online the moment you landed in Guam. Come back anytime! — Tom, GotoeSIM Support
Ji-woo S.
Malaysia · Jul 2025
Exactly what I needed for travelling in Guam. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ji-woo! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Priya, GotoeSIM Support
Viktor N.
New Zealand · Jul 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Sara 💜
Elena S.
Poland · Jul 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Five stars from me.
Grace
GotoeSIM Support
· 1 year ago Cheers, Elena! Love that you were online the moment you landed in Guam. We're here whenever you travel again. – Grace, GotoeSIM Support
Omar P.
Thailand · Jul 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Omar! Love that you were online the moment you landed in Guam. — Omar, GotoeSIM Support
Arjun L.
Egypt · Jul 2025
Connected the moment I landed. Activation was automatic when I arrived. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Arjun! Great to know the setup was quick and easy. Come back anytime! – Sophie, GotoeSIM Support
Thomas T.
South Korea · Jul 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Five stars from me.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Thomas! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Grace
Elena C.
Spain · Jul 2025
Solid overall, just wish there was a bit more data for the price. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Elena. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Emma, GotoeSIM Support
Lucia S.
Malaysia · Jul 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Cheers, Lucia! Great to know the setup was quick and easy. — David, GotoeSIM Support
Lucas C.
Saudi Arabia · Jul 2025
Good coverage in the city, a bit patchy in remote areas.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lucas. Glad it mostly worked for you in Guam — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Sara, GotoeSIM Support
Louis H.
Turkey · Jul 2025
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Louis! Wonderful to hear it worked smoothly in Guam. – Ingrid, GotoeSIM Support
Katya C.
Mexico · Jul 2025
Bought it the night before my flight — smooth process in Guam. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Katya! So happy the Guam eSIM kept you connected. — Mark, GotoeSIM Support
Thomas T.
Indonesia · Jul 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Great experience overall.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! Delighted the speeds worked well for you. – Ingrid, GotoeSIM Support
Grace V.
Egypt · Jul 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Love that you were online the moment you landed in Guam. — Emma
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 500MB/Day plan costs $4.34 for 500 MB/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
Lea V. · 1 month 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. — Priya
Max L. · 2 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Max — no extra charges, it's all prepaid. — Grace
Arjun F. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Arjun! Just add more data to your existing eSIM in the app. — Omar
Haruto F. · 3 months ago
Does this work on an iPhone 13?
Yes Haruto, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Yuki, GotoeSIM Support
Diego D. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Diego — check My eSIMs anytime. – Anna, GotoeSIM Support
Omar D. · 5 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Omar! We're always here if you need anything. – Diego, GotoeSIM Support
Ingrid L. · 6 months ago
Will this keep my WhatsApp active with my home number?
Yes Ingrid, WhatsApp keeps working with your home number — the eSIM only carries data. — James, GotoeSIM Support
Diego F. · 10 months ago
Is 5G supported or just 4G?
5G is available where covered, Diego — you'll always get the best speed on offer. – Sophie 💜
Ravi D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Ravi — it switches on when you land. – Mark, GotoeSIM Support
Hana F. · 11 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Hana, so buying early is totally fine. – Laura 💜
Sarah D. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Sarah, on 4G/5G where available. – Ingrid, GotoeSIM Support
Ava K. · 1 year ago
Can I use this for hotspot/tethering?
Tethering is supported, Ava! Feel free to hotspot to your other devices. — Sara, GotoeSIM Support