Guam eSIM — reviews & details
Guam 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Ava N.
Vietnam · May 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Ava! Great to know the setup was quick and easy. — Sara, GotoeSIM Support
Yuki W.
Poland · May 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Yuki! So pleased it saved you from roaming bills. We're here whenever you travel again. – Yuki 💜
Diego G.
Spain · May 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Diego! Great to know the setup was quick and easy. We're here whenever you travel again. – Anna 💜
Kenji K.
Portugal · May 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! So happy the Guam eSIM kept you connected. – Omar 💜
Carlos G.
Singapore · May 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Carlos! Wonderful to hear it worked smoothly in Guam. — Sophie
Lea W.
Saudi Arabia · May 2025
Good coverage in the city, a bit patchy in remote areas. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 1 year ago We're really sorry, Lea. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – Sophie 💜
James S.
Saudi Arabia · May 2025
Used this on my trip and it worked perfectly in Guam. Data lasted the whole trip with room to spare. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, James! Wonderful to hear it worked smoothly in Guam. – Tom, GotoeSIM Support
Grace D.
Netherlands · May 2025
Great value compared to roaming charges in Guam. Setup instructions in the app were clear and simple. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Grace! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Ken, GotoeSIM Support
Thomas D.
New Zealand · May 2025
Great value compared to roaming charges. Activation was automatic when I arrived in Guam. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Grace, GotoeSIM Support
Ingrid H.
Netherlands · May 2025
Great value compared to roaming charges in Guam. Customer support answered my question quickly.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Budi P.
Philippines · May 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Budi! Delighted the speeds worked well for you. We're here whenever you travel again. — Ingrid, GotoeSIM Support
Isabella C.
Saudi Arabia · May 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! So happy the Guam eSIM kept you connected. Safe travels, and see you on your next trip! – Omar, GotoeSIM Support
Sven B.
India · May 2025
Solid overall, just wish there was a bit more data for the price.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sven. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — David, GotoeSIM Support
Diego P.
South Korea · May 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Diego! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Hugo F.
Philippines · May 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Cheers, Hugo! So pleased it saved you from roaming bills. – Grace, GotoeSIM Support
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