MegaEsim eSIM Data Plans for Guinea-Bissau

MegaEsim does not provide a truly unlimited data eSIM for Guinea‑Bissau. The plans that carry the “Unlimited” label actually give a fixed amount of high‑speed data each day—either 1GB/day or 2GB/day—and once that daily quota is reached the speed drops to 1 Mbps.

If a larger data allowance is needed, MegaEsim offers fixed data plans such as the Africa 5GB plan valid for 30 days, the Guinea‑Bissau 3GB plan valid for 15 days, or the Africa 3GB plan valid for 30 days. These plans give a set amount of high‑speed data for the entire validity period and can be more cost‑effective for most travelers.

MegaEsim does not provide any eSIM plan for Guinea‑Bissau that includes a local phone number or the ability to send or receive SMS. Only data‑only eSIM plans are offered for that destination. Travelers who need to communicate can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible while in Guinea‑Bissau before purchasing a plan.

MegaEsim offers 13 single‑country data plans and 3 multi‑country plans for Guinea‑Bissau. The plans are split into two types: eight daily data cap plans, where the data allowance resets each day, and eight fixed data cap plans, where the total data is available for the entire validity period. Prices range from about $5.42 to $361.20, with data caps between 1 GB and 5 GB and validity periods from 1 to 30 days. Tethering is permitted on all plans, and a reduced speed of 1000 kbps applies to some of them.