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Best Guam Connectivity Solutions

Discover 4 Wi-Fi & SIM cards in Guam on Trip.com, updated January 8, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.12 per person, with an average total of EUR 1.36. Choose the option that suits your plan.

With 16.953k verified reviews, Wi-Fi & SIM cards Guam boast an average rating of 4.4.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 11.816k reviews and a 4.4 rating.

The next available day tour departs on January 9, 2026. Book now to secure your spot!

Guam Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

January is perfect for visiting Guam! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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4 results for Guam Wi-Fi & SIM cards

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Reviews/Trip Moments

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Reviews: Saipan + Guam eSIM | high-speed network | 5G/4G | Daily/Total Data Package | Natural day Billing | 1-30 days | QR code
Guest User2026-01-06
Okay haha ​​thank you haha
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Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2025-11-13
Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle
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Reviews: USA, Canada, Mexico eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code
Guest User2025-12-02
Good signal, works well, worth the price paid.
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Reviews: Guam eSIM | TikTok Access | 1–30 Days | Instant QR
Guest User2025-11-18
The speed was fine and the setup was easy. Most hotels have Wi-Fi, so 1G per day is usually fine. If you're traveling for long periods of time, it's a good idea to buy an unlimited SIM card.
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Reviews: [Guam & Saipan eSIM] Docomo Pacific 5G/4G Data eSIM | High-speed data | Including local voice calls
Guest User2025-10-29
The signal was stable in Guam, and I could make free calls to Guam. I called the owner of the EZ car rental company, and the call quality was excellent. The owner even called me back. For any questions, I could add their customer service line for immediate response.
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Reviews: USA 5G eSIM | Data Plan (Excludes Guam & Saipan) | 1-90 Days | QR Code Activation | High-Security
Guest User2025-06-04
Great service, with 5G fast speed internet during my entire trip.

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