JamboSim eSIM Data Plans for Guinea-Bissau

JamboSim does not provide a truly unlimited data eSIM for Guinea‑Bissau. The available options are fixed‑data plans, such as a 20GB plan valid for 30 days or a 20GB plan valid for 365 days. Travelers who need a large amount of data can choose these fixed‑data plans, which are usually more cost‑effective than purchasing pay‑as‑you‑go credit if their usage is moderate, but they still come with an upper limit on the amount of data that can be used during the validity period.

JamboSim does not provide eSIM plans for Guinea‑Bissau that include a phone number or SMS capability. The only eSIMs sold for the country are data‑only plans. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in Guinea‑Bissau before purchasing.

JamboSim provides three single‑country data plans that cover Guinea‑Bissau and fifteen multi‑country plans that include the country in their coverage. The single‑country plans offer a fixed data amount per validity period, whereas the multi‑country plans may feature daily data caps for some routes. Across all plans the price ranges from $1.99 to $82.99 and the data caps vary between 200 MB and 20 GB.