YeeSiM eSIM Data Plans for Guam

YeeSiM does not offer an unlimited data eSIM for Guam. All the Guam eSIM plans listed from YeeSiM have fixed data caps, ranging from 5GB to 20GB, and are valid for 30 days. Prices vary from $31.00 USD for the 5GB plan to $91.00 USD for the 20GB plan, and each plan includes tethering on a 4G network.

Customers who need more data can choose larger fixed‑data options such as the 20GB Guam eSIM at $91.00 USD or the 10GB plan at $53.00 USD. These fixed plans can be more cost effective for travelers that are not extremely heavy data users, as there are no unlimited or pay‑as‑you‑go options available for Guam from YeeSiM.

YeeSiM does not provide a Guam eSIM that includes a phone number or SMS capability. The only available plans are data‑only.

With a data‑only plan users can still communicate over Wi‑Fi or cellular data using popular VoIP apps such as WhatsApp, Telegram, and iMessage, which work without a phone number or SMS functionality.

YeeSiM provides 5 single‑country plans and 4 multi‑country plans for Guam. The available plans cover data amounts ranging from 1 GB to 20 GB and are priced between roughly $9 and $136. All listed options are fixed‑data plans, meaning the data allowance is set for the entire validity period and no daily data cap is indicated.