JamboSim eSIM Data Plans for Guinea-Bissau

JamboSim does not provide an unlimited data eSIM plan for Guinea‑Bissau. All of its current plans for the country feature a fixed data allowance. For instance, the eSIM JamboSim Global 20GB / 30 Days plan supplies 20GB of data for 30 days, while the eSIM JamboSim Global 10GB / 30 Days plan offers 10GB for the same period. Selecting a fixed data plan can be more cost‑effective for travelers who do not require extremely high data usage.

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.