Simsima
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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For new userSimsima eSIM Data Plans for Guam
5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFF 5% OFFData 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.
Simsima for Guam FAQ
Does Simsima offer unlimited data eSIM for Guam?
Simsima does not have a truly unlimited data eSIM for Guam; the plans that carry the name “Unlimited” actually provide 3GB of high‑speed data per day and throttle the speed to 1000kbps once that daily limit is reached. For travelers who need more data without a daily cap, Simsima offers fixed‑data plans such as Guam 20GB 30Days for $91.06 USD, Guam 10GB 30Days for $42.71 USD, and Guam 5GB 30Days for $17.85 USD, all valid for 30 days. These fixed‑data options are more cost‑effective for users who consume large amounts of data but do not require unlimited daily throughput.
Does Simsima offer Guam eSIM with phone number and SMS?
Simsima does not offer any eSIM plans that include a local phone number or SMS capability for Guam. Only data‑only eSIM options are available from this provider. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice calls and messaging.
How many data plans does Simsima offer for Guam?
Simsima currently offers nine single‑country data plans for Guam and does not provide any multi‑country plans. The available plans range in price from about $9.26 to $112.35 and in data cap from 1 GB up to 20 GB. Of these, four plans include a daily data cap while five provide a fixed data amount, allowing users to choose between short‑term daily limits or a longer‑term data allotment.
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