TooSim
TooSim makes it easy to stay connected when you travel. Get data plans for 180+ countries — no need to buy or change SIM cards. Simply activate your eSIM and you're ready to go. Choose from data plans starting at 1GB for 7 days up to 50GB for 180 days, with prices from $3.99/GB. Save up to 80% on roaming fees. Works with any eSIM-ready phone and takes just a few taps to set up.
TooSim eSIM Data Plans for Guam
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
TooSim for Guam FAQ
Does TooSim offer unlimited data eSIM for Guam?
TooSim does not provide an unlimited data eSIM for Guam. All of its Guam plans have a fixed data allowance, such as the 20GB plan valid for 30 days or the 10GB plan also valid for 30 days. Travelers who need a higher data volume can choose one of these fixed data plans, which are typically more cost‑effective unless the user is an exceptionally heavy data consumer.
Does TooSim offer Guam eSIM with phone number and SMS?
TooSim does not provide any Guam eSIM plans that include a phone number or SMS capability. The only eSIM options available from this provider for Guam are data‑only plans. Travelers who need voice or messaging can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though they should confirm that those services are accessible in Guam before purchasing.
How many data plans does TooSim offer for Guam?
TooSim lists six single‑country data plans for Guam. The plans span a price range from $13.99 to $117.99, with data caps between 1 GB and 20 GB and validity periods of 7 to 30 days, and some plans allow tethering.
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