Best Guam Connectivity Solutions

Discover 5 SIM card in Guam on Trip.com, updated October 26, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From QAR 0.30 per person, with an average total of QAR 5.32. Choose the option that suits your plan.

With 43.324k verified reviews, SIM card Guam boast an average rating of 4.4.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code", with 38.523k reviews and a 4.4 rating.

The next available day tour departs on October 27, 2026. Book now to secure your spot!

Guam SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

October is the perfect time to visit Guam! Choose from 5 available day tours, including seasonal favorites like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | 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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5 results for Guam SIM card

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RecommendedAttractions (424)Shows & events (3)Boat experiences (3)Cultural experiences (2)Food & drink (5)Outdoor experiences (4)Day tours (9)Water activities (2)City sightseeing (1)Nature & wildlife (4)SIM card (5)

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Reviews/Trip Moments

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Reviews: Guam 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-07-31
I disabled airplane mode before getting off the plane, and after connecting the SIM card, it connected smoothly after a short while. There were no complicated settings, and the signal strength was always stable, which was very helpful.
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Reviews: USA/Canada/Mexico 5G eSIM | Supports Google Maps / TikTok / ChatGPT | Daily/Total Data Plans | Calendar Day Billing | 1–90 Days | QR Code
Guest User2026-10-08
eSIM was super easy to install and works great, I’ve had perfect reception the whole time. Super affordable compared to other data options. I would highly recommend it.
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Reviews: Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code
Guest User2026-09-07
Trip.com offers you the best way to get your business trip in an easygoing manner without looking around to buy tickets. I do strongly suggest everyone to register with trip.com and enjoy better experience and services.❤️❤️❤️
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Reviews: USA / Canada / Mexico 5G eSIM | Daily / Total Data Plans | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-09-08
Easy to use easy to install, great price but connection was a bit slow at times. I've used others from this platform that worked perfectly.
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Reviews: United States 5G eSIM | Tri-network · Supports ChatGPT & Google Maps | 500MB/day - Total 100GB | 1–90 days | 24 hr billing | QR code
Guest User2026-09-23
eSIM was easy to installed. I tap on the phone from the order and done in about 3 minutes, activate data roaming and off you go, can access everything from WhatsApp to YouTube. Google in China. Speed outs good and upload is fast. Chew through data a bit.
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Reviews: Saipan & Guam eSIM Docomo Pacific 5G Local Network | Daily Package / Data Package | 3–8 Days | 24-Hour Billing | QR Code
Guest User2026-08-10
The connection was good, and since I installed it in advance, I was able to use it immediately upon arriving in Guam. I was assigned a local number, so I was able to make calls conveniently while there.

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