Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Diego K.
Brazil · Dec 2025
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 6 months ago Thank you for taking the time, Diego. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Omar, GotoeSIM Support
Ethan M.
Singapore · Dec 2025
Worked fine but took a little while to connect at first. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 7 months ago Thank you for taking the time, Ethan. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Priya
Sofia F.
Switzerland · Dec 2025
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 7 months ago Thank you for taking the time, Sofia. 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. – Tom 💜
Linh G.
UAE · Oct 2025
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Linh. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Sara 💜
Ananya T.
Vietnam · Oct 2025
Decent speeds, though slower than I expected in a few spots.
Omar
GotoeSIM Support
· 9 months ago Thank you for taking the time, Ananya. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Omar
Nguyen D.
Japan · Oct 2025
Good coverage in the city, a bit patchy in remote areas.
Yuki
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Nguyen. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. — Yuki
Omar R.
United States · Aug 2025
Worked fine but took a little while to connect at first. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 10 months ago Appreciate you sharing this, Omar. We're constantly optimising speeds and coverage across Guam. Any questions, our team is at gotoesim.com/support. – Diego 💜
Lea W.
Poland · Aug 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Omar
GotoeSIM Support
· 11 months ago Thank you for taking the time, Lea. We're constantly optimising speeds and coverage across Guam. Reach us anytime at gotoesim.com/support if we can help. — Omar
Giulia B.
Egypt · Jul 2025
Decent speeds, though slower than I expected in a few spots. Ran hotspot to my laptop with no issues.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Giulia. 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. – Ingrid, GotoeSIM Support
Camila W.
United States · Jun 2025
Install took me two tries but was fine after that. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 1 year ago Thank you for taking the time, Camila. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Sophie, GotoeSIM Support
Elena T.
Singapore · May 2025
Solid overall, just wish there was a bit more data for the price. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Elena. 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. — Ingrid
Ingrid F.
Australia · May 2025
Worked fine but took a little while to connect at first.
Yuki
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ingrid. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Yuki, GotoeSIM Support
Chloe W.
Portugal · May 2025
Decent speeds, though slower than I expected in a few spots.
Sophie
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Chloe. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Sophie, GotoeSIM Support
Arjun V.
Australia · Apr 2025
Decent speeds, though slower than I expected in a few spots. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Arjun. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. – Sara, GotoeSIM Support
Yuki P.
Spain · Apr 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Yuki. Glad it mostly worked for you in Guam — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Ingrid
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