SparkRoam eSIM Data Plans for Guam

SparkRoam does not currently provide an unlimited data eSIM plan for Guam. Travelers who need more data can choose from several fixed‑data options. For example, a 20 GB plan valid for 30 days is available for $52 USD if used only in Guam, while the same data allowance for 30 days plus 126 additional countries costs $75 USD. A smaller 10 GB plan for 30 days is priced at $28 USD for Guam alone. Selecting a fixed data plan can be more cost effective for most users unless they are an extremely heavy data consumer.

SparkRoam does not provide a Guam eSIM plan that includes a local phone number or SMS capability. All available Guam eSIMs from SparkRoam are data‑only, offering internet connectivity without voice or text messaging. Travelers who need to communicate while in Guam can use popular VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

SparkRoam offers 5 single‑country data plans that include Guam and 7 multi‑country plans that include Guam among other destinations. The available plans range in price from approximately $4.00 to $83.12 USD and offer data caps between 1 GB and 20 GB.