Guam 10GB/Day eSIM Reviews & Details — 4.5★

Coverage & networks

Guam GTA Wireless 4G

Traveller reviews

All 5★ 4★ 3★ 2★ 1★

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Olivia L.

Saudi Arabia · Mar 2025

✓ Verified

Good coverage in the city, a bit patchy in remote areas. Coverage was strong even outside the city.

Yuki GotoeSIM Support · 1 year ago

So sorry to hear this, Olivia. 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

Frequently asked questions

How much does the Guam eSIM cost?

The Guam 10GB/Day plan costs $29.25 for 10 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

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Viktor F. · 2 months ago

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

James GotoeSIM Support

Your QR code arrives instantly, Viktor — within seconds of payment, by email and in your account. – James, GotoeSIM Support

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Lucas S. · 2 months ago

Is 5G supported or just 4G?

Yuki GotoeSIM Support

Yes Lucas, 5G is supported where the local network offers it, otherwise fast 4G. — Yuki

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Grace H. · 3 months ago

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

Priya GotoeSIM Support

We recommend installing before you travel, Grace, then it activates automatically on arrival. – Priya, GotoeSIM Support

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Haruto N. · 3 months ago

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

Mark GotoeSIM Support

Yes Haruto, you can top up the same eSIM anytime — no need to buy a new one. — Mark

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Elena N. · 5 months ago

Thanks, installed with no problems on my Samsung.

Grace GotoeSIM Support

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

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Yuki D. · 5 months ago

Great guide, the setup steps were really helpful.

Sara GotoeSIM Support

Thanks Yuki, that means a lot! Reach out anytime. – Sara, GotoeSIM Support

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Budi B. · 6 months ago

Can I use this for hotspot/tethering?

Emma GotoeSIM Support

Tethering is supported, Budi! Feel free to hotspot to your other devices. — Emma

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Sophia D. · 7 months ago

Is roaming charged extra or is it all included?

Anna GotoeSIM Support

Roaming is included in the plan, Sophia — no extra charges, it's all prepaid. — Anna

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Olivia M. · 7 months ago

Will this keep my WhatsApp active with my home number?

Diego GotoeSIM Support

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

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Emma L. · 9 months ago

How do I check how much data I have left?

Tom GotoeSIM Support

Your usage is tracked live in the app, Emma — check My eSIMs anytime. — Tom, GotoeSIM Support

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Sven K. · 11 months ago

Can I use it in nearby countries too?

Sara GotoeSIM Support

This plan covers its listed destination, Sven — for multiple countries, check our regional plans. — Sara, GotoeSIM Support

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Hana H. · 11 months ago

Does the validity start on purchase or on first use?

Omar GotoeSIM Support

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