Lempart Flex eSIM Data Plans for Guam

Lempart Flex does not offer a truly unlimited high‑speed data plan for Guam. The plans listed under “Unlimited” in the product name actually provide a fixed daily allocation (for example 1 GB/day, 2 GB/day, up to 10 GB/day) and after that amount the speed is throttled to 1000 kbps or 384 kbps. Because the data cap column never shows “unlimited”, none of the Guam plans reach that status.

Instead, Lempart Flex provides fixed‑data options that may suit heavy users. For example, a 20 GB plan valid for 30 days is available for $64.99, and a 10 GB plan valid for 30 days is priced at $34.99. These larger‑allowance plans stay active for a set number of days and can be more cost‑effective if a traveler anticipates extensive data use.

Lempart Flex does not provide an eSIM plan that includes a phone number or SMS capability for Guam. Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in Guam before purchasing.

Lempart Flex offers 46 single‑country plans and 23 multi‑country plans for Guam. Each plan is priced between $4.99 and $1, 154.49, with data caps that vary from 1 GB to 20 GB and validity periods ranging from 1 day to 365 days. Plans are available in both fixed data‑amount options and daily data‑cap formats.