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Guam features several mobile networks offering connectivity. The major Mobile Network Operators (MNOs) currently include:
In addition to these major carriers, several Mobile Virtual Network Operators (MVNOs) operate in Guam, such as iConnect and AT&T Prepaid. However, most travel eSIMs utilize the infrastructure of the larger MNO networks for service.
Currently, over fifty travel eSIM brands offer service in Guam, with a selection of over seven hundred prepaid data plans available. This represents a wide variety of options, making it easy for travelers to find an eSIM that suits their needs.
Summarized by Gen AI. Last updated: