App
Help
TRY
Find bookings

Best Guam Connectivity Solutions

Discover 4 Wi-Fi & SIM cards in Guam on Trip.com, updated February 3, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From TRY 4.08 per person, with an average total of TRY 123.30. Choose the option that suits your plan.

With 22.88k 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 14.364k reviews and a 4.4 rating.

The next available day tour departs on February 4, 2026. Book now to secure your spot!

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

February 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.

Search attractions or local attractions & tours
Search
Top Picks
Available Today
Available Tomorrow

4 results for Guam Wi-Fi & SIM cards

Trip.comGuam
Wi-Fi & SIM cards

Explore top experiences

See what other travellers love, based on ratings and bookings

Day tours (2)Travel photography (1)Travel services (1)Local cuisine (2)Food & drink (2)Cultural experiences (2)Yachts & sailboats (1)Diving (1)Water activities (1)Boat experiences (1)Sports experiences (1)Riding & driving (1)

Frequently asked questions about Guam Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Guam on Trip.com?

What are the best Wi-Fi & SIM cards in Guam?

What are the top-rated Wi-Fi & SIM cards in Guam?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Trip.com Picks

Popular Tour Products in Guam

Popular Experiences in Guam

Popular Products

Popular Activities

Popular Stays in Guam

Valley of the Latte Jungle Riverboat Adventure Cruise
Food & Drink in GuamGuam Airport ServicesGuam Local Tour GuidesGuam Bus TicketsGuam Group ToursGuam Boat TicketsGuam Spa & MassageGuam Travel ServicesGuam Visa Application ServicesGuam City PassGuam Travel EssentialsGuam ActivitiesGuam Walking ToursWellness & Spa in GuamGuam TransportationLijiang Bus TicketsBerlin Yacht CharterWindsor Sports & AdventureYangshuo Yacht CharterBoat Experiences in San DiegoYulong Travel EssentialsQinghai Yacht CharterBoat Experiences in TuaranKrabi Sports & AdventureNorway Group ToursMt. Etna adventurous tour with a volcano guide Suqian Day Tour with Bilingual Service: Santai Mountain Forest Park + Luoma Lake + Guhuanghe Shuijing ParkPort Douglas: Breakfast with the BirdsBasilica Cistern, Bosphorus Cruise, Hagia Sophia, Blue Mosque Cable CarSiargao Island: Day Tour to Plantation, Lagoon, Secret Beach & Other Land AttractionsCinque Terre Small Group Tour with Limoncino Tasting from La Spezia PortGuatape With Coffe ToursGloucester: Ghost-Themed Guided Walking TourOxford Harry Potter Film Locations Walking Tour by AlumniSydney The Rocks Historical Pub TourHotels near White Arrow Chapel

Reviews/Trip Moments

★
★
★
★
★
Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2026-01-22
It was strong and lasted for 2 days (3GB), we have been using it consistently and it was very efficient👍
★
★
★
★
★
Reviews: Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-11-04
I always use it when I come back to Japan during my trip around the world. It's easy to connect to the internet, so I can use mobile payments like Mobile Suica and Rakuten Pay.
★
★
★
★
★
Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-01-25
Excellent SIM card. We used it in the UAE and Oman. We got the 1GB per day plan—it was always enough for both internet and navigation. Search doesn't work well in tethering mode, but social media works fine. It's very easy to set up, the signal is good, and we're completely satisfied with the service.
★
★
★
★
★
Reviews: United States | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-01-11
Great eSIM experience on my business trip. Setup was quick and easy, the connection was stable, and data speeds were reliable for emails, video calls, and navigation. It saved me time and hassle compared to getting a local SIM. Highly recommended for business travelers who need dependable connectivity on the go.
★
★
★
★
★
Reviews: USA · Canada · Mexico 5G eSIM | Including Hawaii | 1–30 Days | Instant QR
Guest User2025-11-10
The activation process was satisfactory; the fact that Google phones can use eSIM is truly a blessing.
★
★
★
★
★
Reviews: North America eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code
Guest User2026-01-23
In Mexico, there's often no cell service outside of cities. In the US, it's quite good.

Contact Us

About

Other Services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERAPPLEPayNowGOOGLE
Our partners
Best Contact Center 2024 - Bronze
Best Contact Center 2024 - Bronze
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943