
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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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.
Simsima does not offer an unlimited data eSIM for Guinea‑Bissau. Travelers can choose fixed‑cap plans instead, such as the 20GB plan valid for 30 days or the 10GB and 5GB options with similar validity periods. These plans use 5G and cover Guinea‑Bissau plus 193 other countries, and may be more cost‑effective for most users unless they require very heavy data usage.
Simsima does not offer eSIM plans for Guinea‑Bissau that include a phone number or SMS capability. The provider only offers data‑only eSIMs for this destination. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict these apps, so it is advisable to confirm that the services you rely on are available in Guinea‑Bissau before purchasing.
The provider offers a total of 12 multi‑country plans for Guinea‑Bissau, with prices ranging from about $5.63 to $80 and data caps between 1 GB and 20 GB, while validity periods vary from 5 to 180 days.
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