Find the best eSIM for Guam

Among metered plans of up to 50 GB valid for at least three days, plans for Guam start from around $2.31, and the lowest listed price per GB is about $0.76. Across 28 providers we track 531 plans, so the exact price depends on the data allowance and validity you choose.

We track 28 providers with eSIM coverage for Guam. You can compare them side by side in the table above and filter by provider, data amount and validity.

Most recent iPhone, Google Pixel and Samsung Galaxy models support eSIM, but it depends on the exact model and whether your phone is carrier-unlocked. Check your device settings or manufacturer specs for eSIM support before buying a plan for Guam.

After buying, most providers send a QR code or in-app setup. Add the eSIM in your phone's cellular settings, scan the code, and enable the plan when you arrive in Guam. Many plans activate on first connection to a local network.

Availability of plans marketed as unlimited varies by provider. Some reduce speed after a daily high-speed allowance, so check the fair-use terms in the plan details.

For most travelers an eSIM is cheaper than standard carrier roaming in Guam, because you pay local prepaid rates instead of roaming fees. Compare the price per GB above against your home carrier's roaming rate to see your saving.