Name: Guam eSIM Unlimited
Brand: AeroSims
SKU: GU_1_Daily
Availability: InStock

Guam Data eSIM — AeroSims prepaid 4G/5G travel data

Guam eSIM Unlimited

CHF 4.00 CHF 5.00

Guam eSIM Unlimited

CHF 4.00 CHF 5.00

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Instant QR DeliveryEmailed in seconds

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Secure SSL CheckoutEncrypted & safe

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No Passport RequiredActivate in 2 minutes

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Unlimited 4G/5G DataNo throttling, no roaming

🔒 100% Secure SSL Checkout — all major cards & digital wallets accepted

Network & Coverage

Stay connected across every corner of Guam

Your eSIM connects automatically to Guam's strongest mobile networks — GTA, Docomo Pacific and IT&E — for fast, reliable 4G/5G from the resort strip and white sands of Tumon Bay and the Spanish-era Plaza de España in Hagåtña to the clifftop Two Lovers Point and the wildlife refuge at Ritidian Point.

GTA

Guam's homegrown network, delivering fast, reliable 4G/5G across Tumon, Hagåtña and the whole island.

Docomo Pacific

Strong island-wide 4G/LTE from Tumon Bay to the northern villages — great for streaming, maps and video calls.

IT&E

Broad coverage from the resorts of Tumon to the villages of the north and south, keeping you connected everywhere.

Popular destinations covered

Hagåtña Tamuning Tumon Dededo Mangilao Yigo Two Lovers Point Ritidian Point Apra Harbor Inarajan

From relaxing on Tumon Bay and exploring the Plaza de España in Hagåtña to taking in the view from Two Lovers Point or snorkelling at Ritidian, your unlimited data keeps maps, translation and ride-hailing apps running wherever Guam takes you.

Will my Guam eSIM work across the whole island?+

Yes. Your eSIM runs on Guam's main networks (GTA, Docomo Pacific and IT&E), which provide strong 4G/5G island-wide — from the Tumon resorts and Hagåtña to Dededo, Yigo and the southern villages. Coverage is excellent across Guam.

Can I share my Guam eSIM as a hotspot?+

Absolutely. Tethering is fully supported, so you can share your unlimited connection with a laptop, tablet or a travel companion's phone — perfect for working from a Tumon Bay café or keeping the group online on an island road trip.

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4.9 / 5 Stars

1,284 verified reviews

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Instant QR Code

Delivered in seconds

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No Passport Needed

Setup in 2 minutes

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24 / 7 Support

Response <5 min

What's included

Everything you need in Guam

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Truly Unlimited Data

No daily caps, no speed throttling. Stream, navigate and browse freely for every single day of your trip.

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4G/5G Network

Connect to the fastest available network in Guam. Automatic carrier switching ensures best coverage.

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Instant QR Delivery

Your eSIM arrives by email within seconds of purchase. No waiting, no shipping, no physical SIM card needed.

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No Passport Required

Buy and activate without any ID verification. Full privacy, zero bureaucracy — just scan and connect.

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Works on Arrival

Your eSIM activates the moment you land in Guam. Your days count only starts when you first connect.

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30-Day Money-Back

Not satisfied? We refund you — no questions asked within 30 days. That's our guarantee.

How it works

Connected in
3 simple steps

Buy your eSIM

Choose your travel days and checkout in 60 seconds. Your QR code is emailed instantly.

Scan & install

Open your phone settings → Cellular → Add eSIM. Scan the QR code. Done in under 2 minutes.

Arrive & connect

Land in Guam, turn on your eSIM, and enjoy unlimited data from the first second.

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Ready before you land

Your eSIM waits in your phone. The moment you touch down in Guam, you're online — no airport SIM kiosks, no queues, no roaming surprises.

Starting from

$4.48/day

Unlimited 4G/5G · Guam

Works with everything

Perfect for all your apps in Guam

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WhatsApp & Calls

Crystal clear quality

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Google Maps

Navigate anywhere

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Instagram & TikTok

Share instantly

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Taxi apps

Book on the go

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Netflix & YouTube

Stream in HD

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Mobile Hotspot

Share with others

Why AeroSims

The smarter choice for Guam

Feature

AeroSims

Local SIM

Other eSIM

Truly Unlimited Data

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No Daily Speed Cap

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Instant QR Delivery

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No Passport / ID Required

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Works Before You Arrive

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30-Day Money-Back Guarantee

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24 / 7 Live Support

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Frequently asked questions

Everything you need to know about your Guam eSIM

Is the data truly unlimited? +

Yes — no daily caps, no speed throttling, no hidden limits. Browse, stream, and navigate 24/7 for every day of your plan. We don't believe in fake unlimited plans.

When does my eSIM activate? +

Your eSIM activates the moment you first connect in Guam. Your days don't start until you're there — so you can install it weeks before travel with no waste.

Which devices are compatible? +

Any unlocked eSIM-compatible device: iPhone XS and later, Google Pixel 3+, Samsung Galaxy S21+, and most modern Android flagships. Check Settings → Cellular → Add eSIM to confirm.

How do I install the eSIM? +

After purchase, check your email for the QR code. On your phone: Settings → Cellular (or Mobile Data) → Add eSIM → Scan QR Code. It takes under 2 minutes. Full step-by-step instructions are included in the email.

What if I need help? +

Our team is available 24/7 via live chat at aerosims.com. Average response time is under 5 minutes — day or night, before or during your trip.

Ready to explore Guam?

Join 1,284+ travellers who stayed connected with AeroSims. Select your days above and get instant access.

From $4.48/day · 4G/5G · Unlimited · 30-day guarantee

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