nextSIM eSIM Data Plans for Guinea-Bissau

No, nextSIM does not provide a truly unlimited data eSIM for Guinea‑Bissau. The plans that carry “Unlimited” in their name actually offer a fixed amount of high‑speed data—1 GB or 2 GB per day—after which the speed is reduced to 512 kbps or 2000 kbps. Because the data cap is hard, the plan is not unlimited.

Travelers who need more data can choose from nextSIM’s fixed data plans for Guinea‑Bissau, such as the 20 GB 30 days Standard, the 10 GB 30 days Standard, or the 5 GB 30 days Standard. These plans provide larger data allowances and may be more cost‑effective for most users, unless a traveler requires very high data usage.

nextSIM does not offer a Guinea‑Bissau eSIM that includes a local phone number or SMS capability. All plans available from this provider for Guinea‑Bissau are data‑only.

Travelers who need to make calls or send text messages can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, but some applications may be restricted in Guinea‑Bissau. It is recommended to confirm that the apps you rely on are accessible before purchasing a plan.

nextSIM offers 19 single‑country data plans for Guinea‑Bissau, with data caps ranging from 1 GB to 20 GB and prices between roughly $9 and $291. In addition, a single multi‑country plan that covers Guinea‑Bissau is available, falling within the same price and data cap range. Plans are divided into fixed data‑cap options (12 plans) and daily data‑cap options (8 plans), allowing customers to choose between a set amount of data for the validity period or a daily‑cap structure that reduces the total data available in each day.