Guam eSIM — reviews & details
Guam 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Min-jun W.
Netherlands · Jun 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Five stars from me.
Omar
GotoeSIM Support
· 1 month ago Thank you for the kind words, Min-jun! Delighted the speeds worked well for you. Enjoy your journeys! — Omar, GotoeSIM Support
Thomas G.
Portugal · Jun 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 month ago Cheers, Thomas! Thrilled it made staying connected effortless. We're here whenever you travel again. — Sara
Isabella P.
Indonesia · Jun 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Would definitely buy again.
Grace
GotoeSIM Support
· 1 month ago Thanks a lot, Isabella! Thrilled it made staying connected effortless. We're here whenever you travel again. — Grace
Liam P.
Switzerland · Jun 2026
Great value compared to roaming charges. Customer support answered my question quickly. Telling my friends about this.
Tom
GotoeSIM Support
· 1 month ago Thank you so much, Liam! Great to know the setup was quick and easy. – Tom 💜
Arjun D.
United Kingdom · Jun 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 1 month ago Thank you for the kind words, Arjun! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Laura 💜
Viktor L.
United Kingdom · Jun 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Would definitely buy again.
Diego
GotoeSIM Support
· 1 month ago Thanks a lot, Viktor! Great to know the setup was quick and easy. — Diego
Lea H.
South Korea · Jun 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Grace
GotoeSIM Support
· 1 month ago Really appreciate this, Lea! Thrilled it made staying connected effortless. – Grace, GotoeSIM Support
Arjun T.
Germany · Jun 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, Arjun! Delighted the speeds worked well for you. – Laura 💜
Lucas G.
Japan · Jun 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, Lucas! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Mark
Sofia C.
Canada · Jun 2026
Exactly what I needed for travelling in Guam. Ran hotspot to my laptop with no issues. A must-have for international travel.
Sara
GotoeSIM Support
· 1 month ago Thanks a lot, Sofia! Thrilled it made staying connected effortless. Enjoy your journeys! – Sara, GotoeSIM Support
Sri V.
Canada · Jun 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Omar
GotoeSIM Support
· 1 month ago Thank you so much, Sri! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Omar, GotoeSIM Support
Sri L.
Portugal · Jun 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 month ago So glad to hear this, Sri! So pleased it saved you from roaming bills. Come back anytime! – Sophie 💜
Viktor M.
Egypt · Jun 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 month ago Cheers, Viktor! Thrilled it made staying connected effortless. Come back anytime! – Yuki, GotoeSIM Support
Marco K.
Saudi Arabia · Jun 2026
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 1 month ago Thanks for sharing, Marco! Wonderful to hear it worked smoothly in Guam. – Ken, GotoeSIM Support
Thomas C.
Portugal · Jun 2026
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 1 month ago Really appreciate this, Thomas! Love that you were online the moment you landed in Guam. — Laura
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