eSIMCard eSIM Data Plans for Guam

eSIMCard does not provide a truly unlimited data eSIM for Guam; all plans that carry the “Unlimited” name have a fixed data allowance. The 1GB and 2GB daily plans labeled “Unlimited” provide high‑speed 5G data up to the cap, after which the speed drops to 512kbps or 2000kbps, respectively.

If you need a higher data quantity without speed throttling, fixed data plans are available. For example, an 10GB plan valid for 7 days costs $153.46 USD, and a 5GB plan valid for 7 days costs $85.47 USD. These options offer larger data allowances while maintaining high‑speed service throughout the validity period.

eSIMCard does not provide a Guam eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for the destination, so travelers will not receive an active phone line or the ability to send or receive standard text messages directly on the SIM.

Travelers who need to make calls or send messages can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. These services function without a traditional phone number or SMS support, allowing communication while traveling in Guam.

eSIMCard offers 20 single‑country data plans for Guam. The plans are priced between $20.04 and $433.87 and provide data caps ranging from 1 GB to 10 GB. Among them, 8 plans use a daily data cap model while 12 plans feature a fixed data amount. No multi‑country plans are available for this destination.