With Monty eSIM application, people can access eSIM bundles from operators around the world without the need to purchase local plans or physical SIM cards. Our deals enable customers to switch to a local operator's plan while keeping their existing line, by simply downloading the App, subscribing, and traveling.
Monty eSIM 
With Monty eSIM application, people can access eSIM bundles from operators around the world without the need to purchase local plans or physical SIM cards. Our deals enable customers to switch to a local operator's plan while keeping their existing line, by simply downloading the App, subscribing, and traveling.
Monty eSIM eSIM Data Plans for Guam
Guam
1GB
7
Days
$7.50
$7.50/GB
The World is Yours
1GB
7
Days
$10.50
$10.50/GB
Guam
3GB
30
Days
$17.99
$6.00/GB
The World is Yours
3GB
30
Days
$23.50
$7.83/GB
Guam
5GB
30
Days
$29.50
$5.90/GB
The World is Yours
5GB
30
Days
$41.99
$8.40/GB
Guam
10GB
30
Days
$54.50
$5.45/GB
The World is Yours
10GB
30
Days
$66.50
$6.65/GB
Frequently Asked Questions
Does Monty eSIM offer unlimited data eSIM for Guam?
Monty eSIM does not provide an unlimited data eSIM for Guam. The available options are fixed‑data plans that deliver 10GB, 5GB, or 3GB of high‑speed data for a 30‑day validity period. For instance, the 10GB plan is priced at $54.50 USD, the 5GB plan at $29.50 USD, and the 3GB plan at $17.99 USD. Fixed data plans can be more cost‑effective for most travelers unless a user needs a very high volume of data that exceeds the largest fixed allowance.
Does Monty eSIM offer Guam eSIM with phone number and SMS?
Monty eSIM does not offer a Guam eSIM that includes a phone number or SMS capability. The provider only supplies data‑only eSIM plans for Guam, so travelers will not receive a local number for calls or text messages.
Because the plan delivers only internet access, users can still communicate through data‑based services. VoIP applications such as WhatsApp, Telegram, and iMessage work over the data connection and provide voice and messaging features without needing a traditional phone number.
How many data plans does Monty eSIM offer for Guam?
Monty eSIM provides four single‑country plans for Guam, and four multi‑country plans that include Guam. The plans range in data allowance from 1 GB up to 10 GB and in price from $7.50 to $66.50, with validity periods between 7 and 30 days.
Summarized by Gen AI. Last updated:
Guam Also Covered By
Other Countries Nearby Guam
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