Guam eSIM — reviews & details
Guam 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Sarah T.
Mexico · Jun 2026
Install took me two tries but was fine after that.
Sophie
GotoeSIM Support
· 1 month ago So sorry to hear this, Sarah. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. — Sophie, GotoeSIM Support
Yuki B.
France · Apr 2026
Good coverage in the city, a bit patchy in remote areas.
Tom
GotoeSIM Support
· 3 months ago Apologies for the trouble, Yuki. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. — Tom
Nadia W.
Egypt · Apr 2026
Decent speeds, though slower than I expected in a few spots.
Yuki
GotoeSIM Support
· 3 months ago Apologies for the trouble, Nadia. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. — Yuki, GotoeSIM Support
Aisha P.
Spain · Apr 2026
Install took me two tries but was fine after that. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 3 months ago So sorry to hear this, Aisha. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. – Priya, GotoeSIM Support
Louis C.
Portugal · Feb 2026
Good coverage in the city, a bit patchy in remote areas.
Ken
GotoeSIM Support
· 5 months ago We're really sorry, Louis. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. — Ken
Anna P.
Mexico · Nov 2025
Worked fine but took a little while to connect at first.
Priya
GotoeSIM Support
· 8 months ago We're really sorry, Anna. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. – Priya, GotoeSIM Support
Nadia N.
Italy · Nov 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 8 months ago Apologies for the trouble, Nadia. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Yuki
Budi H.
New Zealand · Nov 2025
Decent speeds, though slower than I expected in a few spots.
Sara
GotoeSIM Support
· 8 months ago Apologies for the trouble, Budi. That's not the experience we want for Guam. Reach our team at gotoesim.com/support so we can help right away. — Sara, GotoeSIM Support
Hana L.
Brazil · Oct 2025
Good coverage in the city, a bit patchy in remote areas. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 9 months ago So sorry to hear this, Hana. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. — Anna, GotoeSIM Support
Arjun P.
Singapore · Oct 2025
Worked fine but took a little while to connect at first. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 9 months ago So sorry to hear this, Arjun. That's not the experience we want for Guam. Please contact us at gotoesim.com/support and we'll sort it out. — Sophie, GotoeSIM Support
Somchai T.
Switzerland · Jun 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Grace
GotoeSIM Support
· 1 year ago So sorry to hear this, Somchai. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Grace, GotoeSIM Support
Lucia C.
Ireland · Jun 2025
Install took me two tries but was fine after that.
Mark
GotoeSIM Support
· 1 year ago Apologies for the trouble, Lucia. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. — Mark, GotoeSIM Support
Hugo D.
Poland · Apr 2025
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 1 year ago Apologies for the trouble, Hugo. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Diego
Linh N.
Mexico · Mar 2025
Solid overall, just wish there was a bit more data for the price. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago We're really sorry, Linh. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. – Priya 💜
Lucas V.
South Korea · Feb 2025
Worked fine but took a little while to connect at first.
Yuki
GotoeSIM Support
· 1 year ago Apologies for the trouble, Lucas. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. – 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. · 10 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