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Guam eSIM — reviews & details

Guam 1GB 7Days · 1 GB · 7 days

View plan & buy — $3.74
4.5

620 reviews

5 ★ 65%
4 ★ 26%
3 ★ 7%
2 ★ 2%
1 ★ 1%

Coverage & networks

  • Guam GTA Wireless 4G

Traveller reviews

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Katya D.

Ireland · Jul 2026

✓ Verified

Installed in minutes by scanning the QR code in Guam. Topping up was straightforward when I needed more.

Mark Mark GotoeSIM Support · 2 days ago

Really appreciate this, Katya! Great to know the setup was quick and easy. We're here whenever you travel again. – Mark, GotoeSIM Support

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Ananya D.

Spain · Jul 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Exactly as described — no surprises.

James James GotoeSIM Support · 5 days ago

Cheers, Ananya! Great to know the setup was quick and easy. Wishing you many more connected adventures! — James

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Ravi F.

Brazil · Jul 2026

✓ Verified

Exactly what I needed for travelling. Topping up was straightforward when I needed more.

Sara Sara GotoeSIM Support · 5 days ago

Cheers, Ravi! Thrilled it made staying connected effortless. — Sara, GotoeSIM Support

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Lucas V.

Egypt · Jul 2026

✓ Verified

Exactly what I needed for travelling. Signal held up well on trains and in rural areas.

Laura Laura GotoeSIM Support · 5 days ago

So glad to hear this, Lucas! Love that you were online the moment you landed in Guam. Come back anytime! – Laura, GotoeSIM Support

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Lea N.

Netherlands · Jul 2026

✓ Verified

Did the job without any drama. I kept my normal number for calls while using this for data. Zero regrets.

Priya Priya GotoeSIM Support · 1 week ago

Thank you so much, Lea! Delighted the speeds worked well for you. We're here whenever you travel again. – Priya 💜

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Somchai D.

Indonesia · Jul 2026

✓ Verified

First time using an eSIM and it was painless. Coverage was strong even outside the city. Zero regrets.

Sara Sara GotoeSIM Support · 1 week ago

Cheers, Somchai! So pleased it saved you from roaming bills. Enjoy your journeys! — Sara, GotoeSIM Support

I

Isabella C.

Turkey · Jul 2026

✓ Verified

Saved me a fortune on my holiday in Guam. Coverage was strong even outside the city.

Laura Laura GotoeSIM Support · 1 week ago

Thank you so much, Isabella! Wonderful to hear it worked smoothly in Guam. – Laura, GotoeSIM Support

T

Thomas D.

Netherlands · Jul 2026

✓ Verified

Exactly what I needed for travelling. I kept my normal number for calls while using this for data.

Diego Diego GotoeSIM Support · 2 weeks ago

Thank you for the kind words, Thomas! So happy the Guam eSIM kept you connected. We're here whenever you travel again. — Diego

K

Katya W.

Portugal · Jul 2026

✓ Verified

Did the job without any drama. Setup instructions in the app were clear and simple. Telling my friends about this.

Omar Omar GotoeSIM Support · 2 weeks ago

Thanks for sharing, Katya! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Omar

H

Hana R.

Egypt · Jul 2026

✓ Verified

Connected the moment I landed in Guam. Customer support answered my question quickly.

Ingrid Ingrid GotoeSIM Support · 2 weeks ago

So glad to hear this, Hana! Delighted the speeds worked well for you. Enjoy your journeys! — Ingrid

M

Min-jun M.

Australia · Jul 2026

✓ Verified

Worked fine but took a little while to connect at first. Ran hotspot to my laptop with no issues.

Sophie Sophie GotoeSIM Support · 2 weeks ago

Appreciate you sharing this, Min-jun. 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. – Sophie 💜

A

Anna T.

Vietnam · Jul 2026

✓ Verified

Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Would definitely buy again.

Priya Priya GotoeSIM Support · 3 weeks ago

Thank you so much, Anna! Thrilled it made staying connected effortless. – Priya 💜

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Lucia P.

United Kingdom · Jun 2026

✓ Verified

Exactly what I needed for travelling in Guam. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.

Priya Priya GotoeSIM Support · 3 weeks ago

Cheers, Lucia! Great to know the setup was quick and easy. – Priya, GotoeSIM Support

Z

Zoe C.

New Zealand · Jun 2026

✓ Verified

Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.

Emma Emma GotoeSIM Support · 3 weeks ago

Thank you for taking the time, Zoe. 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. – Emma, GotoeSIM Support

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Viktor L.

Mexico · Jun 2026

✓ Verified

First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Exactly as described — no surprises.

Sara Sara GotoeSIM Support · 3 weeks ago

Thank you for the kind words, Viktor! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sara, GotoeSIM Support

Frequently asked questions

How much does the Guam eSIM cost?

The Guam 1GB 7Days plan costs $3.74 for 1 GB over 7 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

P

Pablo N. · 1 month ago

How do I check how much data I have left?

Tom Tom GotoeSIM Support

You can check remaining data anytime in the GotoeSIM app under My eSIMs, Pablo. — Tom, GotoeSIM Support

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Sven H. · 1 month ago

Great guide, the setup steps were really helpful.

David David GotoeSIM Support

Thanks Sven, that means a lot! Reach out anytime. – David 💜

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Ryan G. · 2 months ago

Can I use it in nearby countries too?

Sophie Sophie GotoeSIM Support

For nearby countries, Ryan, a regional plan may suit you better — happy to help you pick. — Sophie

B

Beatriz B. · 4 months ago

Is roaming charged extra or is it all included?

Ingrid Ingrid GotoeSIM Support

No surprise fees, Beatriz! Roaming is part of the plan and never billed separately. – Ingrid, GotoeSIM Support

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Sri T. · 5 months ago

Is 5G supported or just 4G?

Yuki Yuki GotoeSIM Support

5G is available where covered, Sri — you'll always get the best speed on offer. – Yuki, GotoeSIM Support

M

Mohammed D. · 5 months ago

Thanks, installed with no problems on my Samsung.

Emma Emma GotoeSIM Support

Yes Mohammed, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Emma 💜

H

Hana C. · 7 months ago

Which networks does this connect to?

Anna Anna GotoeSIM Support

You'll be on top local networks, Hana — full details are on the plan page under Coverage. — Anna

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Andre N. · 9 months ago

Will this keep my WhatsApp active with my home number?

Sophie Sophie GotoeSIM Support

Yes Andre, WhatsApp keeps working with your home number — the eSIM only carries data. — Sophie

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Mateo H. · 10 months ago

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

Ken Ken GotoeSIM Support

Install on Wi-Fi before you fly, Mateo — it switches on when you land. – Ken, GotoeSIM Support

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Viktor C. · 10 months ago

Can I use this for hotspot/tethering?

Laura Laura GotoeSIM Support

Tethering is supported, Viktor! Feel free to hotspot to your other devices. – Laura, GotoeSIM Support

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Liam H. · 11 months ago

Does this work on an iPhone 13?

James James GotoeSIM Support

Absolutely, Liam! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – James, GotoeSIM Support

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Marco B. · 1 year ago

Does the validity start on purchase or on first use?

James James GotoeSIM Support

The clock starts on first use in-country, Marco, so buying early is totally fine. – James 💜