eSIMania eSIM Data Plans for Guam

No unlimited data eSIM plans are offered by eSIMania for Guam. Travelers can instead choose from fixed‑data options, such as the GU 20.48GB plan for 30 days priced at $96.24 USD or the GU 10.24GB plan for 30 days priced at $58.90 USD, which provide substantial data allowances. Selecting a fixed‑data plan can be more cost‑effective unless the user is an extremely heavy data consumer.

eSIMania does not offer a Guam eSIM that includes a phone number or SMS capability. Only data‑only plans are available from this provider for travelers in Guam. Visitors can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging needs.

eSIMania currently offers nine data plans for Guam. This includes six plans providing coverage for Guam alone, and three multi-country plans that include Guam alongside other destinations. The single-country plans range from approximately $11.10 to $268.50 and offer data allowances between 1GB and 20GB. These plans typically provide service for between 7 and 30 days. It’s worth noting that some plans offer a fixed data amount, while others may offer a daily data allowance.