AdventureSIMs eSIM Data Plans for Guinea-Bissau

AdventureSIMs does not provide an unlimited data eSIM plan for Guinea‑Bissau. All of the plans listed for this destination have a fixed data cap and a 30‑day validity period.

Travelers who need a large amount of data can choose from the available fixed data plans, such as the 20GB 30‑day plan priced at $100.01 USD or the 10GB 30‑day plan priced at $53.47 USD. These options offer a substantial data allowance and may be more cost‑effective for most users compared to a hypothetical unlimited plan.

AdventureSIMs does not provide an eSIM for Guinea‑Bissau that includes a local phone number or SMS capability. The only plans available for this destination from the provider are data‑only options.

Travelers who need to make voice calls or send messages can rely on VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to certain apps or VoIP services, so it is advisable to confirm that these services work in Guinea‑Bissau before purchasing an eSIM.

AdventureSIMs provides six single‑country data plans that cover Guinea‑Bissau, as well as five multi‑country plans that include the country as part of a broader coverage group. The plans span a price range of roughly $9 to $100 and data caps between 1 GB and 20 GB, with validity periods of 7 to 30 days.