Top picks for Guam Wi-Fi & SIM cards

Discover 3 Wi-Fi & SIM cards in Guam on Trip.com, updated December 18, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.69 per person, with an average total of EUR 3.39. Choose the option that suits your plan.

With 3.596k verified reviews, Wi-Fi & SIM cards Guam boast an average rating of 4.3.

This week's most popular Wi-Fi & SIM cards: "Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code", with 3.549k reviews and a 4.6 rating.

The next available day tour departs on December 19, 2025. Book now to secure your spot!

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

December is perfect for visiting Guam! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code.

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