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Mondial Chips
Destinations

Guam eSIM

There are 6 eSIM plans for Guam, from 1 GB to 20 GB, lasting 7 to 30 days, starting at $6.90.

In Guam the eSIM connects to GTA Wireless. It is the same signal a local phone uses, including 5G where it is available.

Plans for Guam

  • Full refund until you install it
  • Validity only starts when you land
  • Your home number stays active

1 GB

7 days | 143 MB per day

$6.90

Ideal for WhatsApp, maps and ride apps. Covers the essentials of the trip.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy

3 GB

15 days | 200 MB per day

$16.90

Ideal for WhatsApp, maps and ride apps. Covers the essentials of the trip.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy

3 GB

30 days | 100 MB per day

$17.90

Ideal for WhatsApp, maps and ride apps. Covers the essentials of the trip.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy

5 GB

30 days | 167 MB per day

$27.90

Ideal for WhatsApp, maps and ride apps. Covers the essentials of the trip.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy

10 GB

30 days | 333 MB per day

$55.90

Ideal for social media, photos and browsing without counting megabytes.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy
Best value per GB

20 GB

30 days | 667 MB per day

$103.90

Ideal for social media, photos and browsing without counting megabytes.

  • 3G/4G/5G
  • Hotspot
  • GTA Wireless
Buy

Coverage

GTA Wireless

Frequently asked questions

Which network does the Guam eSIM use?

It connects to GTA Wireless. Your phone picks the strongest signal on its own, and uses 5G where the network offers it.

How much does an eSIM for Guam cost?

Plans for Guam start at $6.90 and go up to $103.90, depending on how much data and how many days you need. The price you see is the price you pay: there is no activation fee and no monthly charge.

How many days does the Guam eSIM last?

There are plans from 7 to 30 days. The clock starts when the eSIM first connects at the destination, not when you buy it, so you can install it before you fly.

How much data do I need for Guam?

For Guam the plans range from 1 GB to 20 GB. Maps, messaging and ride apps fit in the smaller ones; if you post video, make video calls or share the connection with a laptop, go for the larger end. Each plan card says what it comfortably covers.

Does the eSIM work across Guam?

The plan works across Guam, on the networks listed on each plan.

How much data do I need for Guam?

For maps, messaging and social media on a normal trip day, 1 to 2 GB a week is usually enough. If you stream video, make video calls or use your phone as a hotspot, look at 5 GB and up.

Does your phone take an eSIM?

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