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Guam eSIM — reviews & details

Guam 5GB/Day · 5 GB/day · 1 days

View plan & buy — $15.75
4.5

620 reviews

5 ★ 63%
4 ★ 26%
3 ★ 7%
2 ★ 2%
1 ★ 2%

Coverage & networks

  • Guam GTA Wireless 4G

Traveller reviews

O

Olivia S.

Philippines · Jul 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.

Mark Mark GotoeSIM Support · 3 days ago

So glad to hear this, Olivia! Delighted the speeds worked well for you. – Mark 💜

M

Mohammed G.

Ireland · Jul 2026

✓ Verified

Exactly what I needed for travelling. Data lasted the whole trip with room to spare.

Yuki Yuki GotoeSIM Support · 5 days ago

Thank you so much, Mohammed! Delighted the speeds worked well for you. – Yuki 💜

L

Lucas R.

United Kingdom · Jul 2026

✓ Verified

First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.

David David GotoeSIM Support · 6 days ago

Really appreciate this, Lucas! Love that you were online the moment you landed in Guam. — David

C

Camila W.

Portugal · Jul 2026

✓ Verified

Solid overall, just wish there was a bit more data for the price. Speeds were solid for maps, messaging and browsing.

Anna Anna GotoeSIM Support · 1 week ago

Thank you for taking the time, Camila. 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. — Anna, GotoeSIM Support

D

Daniel B.

France · Jul 2026

✓ Verified

First time using an eSIM and it was painless in Guam. The QR code arrived instantly by email. Five stars from me.

Diego Diego GotoeSIM Support · 1 week ago

Thanks a lot, Daniel! Wonderful to hear it worked smoothly in Guam. — Diego

A

Andre H.

Sweden · Jul 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. A must-have for international travel.

Mark Mark GotoeSIM Support · 1 week ago

Really appreciate this, Andre! Wonderful to hear it worked smoothly in Guam. Wishing you many more connected adventures! – Mark, GotoeSIM Support

H

Hugo K.

Sweden · Jul 2026

✓ Verified

Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.

Yuki Yuki GotoeSIM Support · 2 weeks ago

Thank you for taking the time, Hugo. 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. — Yuki

D

Diego R.

South Korea · Jul 2026

✓ Verified

Great value compared to roaming charges. Topping up was straightforward when I needed more. A must-have for international travel.

Laura Laura GotoeSIM Support · 2 weeks ago

Really appreciate this, Diego! Wonderful to hear it worked smoothly in Guam. Come back anytime! — Laura, GotoeSIM Support

E

Ethan V.

New Zealand · Jul 2026

✓ Verified

Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.

Tom Tom GotoeSIM Support · 2 weeks ago

Thanks for sharing, Ethan! Delighted the speeds worked well for you. Come back anytime! – Tom 💜

Y

Yuki C.

Spain · Jul 2026

✓ Verified

Great value compared to roaming charges. I kept my normal number for calls while using this for data. A must-have for international travel.

Omar Omar GotoeSIM Support · 2 weeks ago

Cheers, Yuki! Great to know the setup was quick and easy. – Omar 💜

E

Ethan T.

Australia · Jul 2026

✓ Verified

First time using an eSIM and it was painless. The QR code arrived instantly by email. Exactly as described — no surprises.

Ingrid Ingrid GotoeSIM Support · 2 weeks ago

Thanks for sharing, Ethan! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Ingrid, GotoeSIM Support

M

Marco N.

Mexico · Jul 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival in Guam. Coverage was strong even outside the city. Exactly as described — no surprises.

Laura Laura GotoeSIM Support · 3 weeks ago

Cheers, Marco! So pleased it saved you from roaming bills. — Laura, GotoeSIM Support

D

Daniel V.

New Zealand · Jul 2026

✓ Verified

Super easy to set up before I flew out in Guam. Streaming and video calls worked without buffering.

Grace Grace GotoeSIM Support · 3 weeks ago

Cheers, Daniel! Thrilled it made staying connected effortless. – Grace 💜

S

Sri V.

Canada · Jul 2026

✓ Verified

Saved me a fortune on my holiday. Signal held up well on trains and in rural areas.

Sophie Sophie GotoeSIM Support · 3 weeks ago

Thank you so much, Sri! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie, GotoeSIM Support

N

Nguyen B.

Vietnam · Jul 2026

✓ Verified

Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Made staying connected effortless.

Tom Tom GotoeSIM Support · 3 weeks ago

Thanks a lot, Nguyen! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Tom 💜

Frequently asked questions

How much does the Guam eSIM cost?

The Guam 5GB/Day plan costs $15.75 for 5 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

T

Thomas H. · 1 month ago

Do I need to install it before I travel or after I arrive?

Emma Emma GotoeSIM Support

We recommend installing before you travel, Thomas, then it activates automatically on arrival. — Emma, GotoeSIM Support

S

Sven H. · 2 months ago

Which networks does this connect to?

Ken Ken GotoeSIM Support

It connects to trusted local partner networks, Sven, on 4G/5G where available. – Ken 💜

S

Sofia S. · 3 months ago

How long does the QR code take to arrive after payment?

Ingrid Ingrid GotoeSIM Support

Your QR code arrives instantly, Sofia — within seconds of payment, by email and in your account. — Ingrid

A

Anna R. · 3 months ago

Is 5G supported or just 4G?

Diego Diego GotoeSIM Support

5G is available where covered, Anna — you'll always get the best speed on offer. — Diego

M

Max K. · 3 months ago

Can I use it in nearby countries too?

Sophie Sophie GotoeSIM Support

For nearby countries, Max, a regional plan may suit you better — happy to help you pick. – Sophie, GotoeSIM Support

L

Lucia F. · 5 months ago

Does the validity start on purchase or on first use?

Ingrid Ingrid GotoeSIM Support

Validity usually starts when you first connect in your destination, Lucia — not at purchase. — Ingrid, GotoeSIM Support

A

Anna D. · 5 months ago

Is roaming charged extra or is it all included?

James James GotoeSIM Support

No surprise fees, Anna! Roaming is part of the plan and never billed separately. — James, GotoeSIM Support

B

Budi K. · 6 months ago

How do I check how much data I have left?

Omar Omar GotoeSIM Support

Your usage is tracked live in the app, Budi — check My eSIMs anytime. — Omar

M

Mohammed D. · 9 months ago

Can I top up the same eSIM instead of buying a new one?

David David GotoeSIM Support

Topping up is easy, Mohammed! Just add more data to your existing eSIM in the app. — David, GotoeSIM Support

K

Katya N. · 1 year ago

Great guide, the setup steps were really helpful.

Anna Anna GotoeSIM Support

So glad it helped, Katya! We're always here if you need anything. – Anna, GotoeSIM Support

I

Ingrid K. · 1 year ago

Will this keep my WhatsApp active with my home number?

Laura Laura GotoeSIM Support

Your number stays active for WhatsApp, Ingrid! The eSIM just handles data. – Laura 💜

S

Sven M. · 1 year ago

Can I use this for hotspot/tethering?

Sophie Sophie GotoeSIM Support

Yes Sven, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Sophie