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Currently, there are no unlimited data eSIM plans available for Guinea-Bissau. Travelers should estimate their anticipated data usage based on planned activities like browsing, social media, or streaming. Selecting a plan with a sufficient data allowance to comfortably cover these activities is recommended to avoid unexpected charges or service interruptions.
In Guinea-Bissau, the primary Mobile Network Operators (MNOs) are:
Orange Guinea-Bissau: A subsidiary of the Sonatel Group, Orange Guinea-Bissau offers mobile voice and data services, including 2G, 3G, and 4G networks, and provides mobile money services under the brand "Orange Money."
MTN Guinea-Bissau: A subsidiary of the MTN Group, MTN Guinea-Bissau provides mobile voice and data services, focusing on expanding network infrastructure to enhance connectivity.
Currently, Guinea-Bissau does not have any Mobile Virtual Network Operators (MVNOs).
Travel eSIMs that include a phone number and SMS service are available for travelers to Guinea‑Bissau, offered by GlobaleSIM, Earth Esim and Roamify. GlobaleSIM provides a range of options from 1GB for 7 days at about $7.00 to 20GB for 30 days at around $67.00. Earth Esim offers a 51GB 30‑day plan for $24.00, and Roamify sells a 20GB 30‑day plan for $40.00; both plans include tethering and full voice and SMS support. All of the plans listed for Guinea‑Bissau feature voice inbound/outbound and SMS inbound (Globe and Earth for inbound/outbound).
In the GlobaleSIM plans the dialing code shown is +1, which the datasets identify as the local dialing code for Guinea‑Bissau; therefore those plans supply a local‑area number. The Earth Esim and Roamify plans carry a +33 dialing code, indicating that the phone number comes from another country and is not a local Guinea‑Bissau number, though the plans still allow inbound and outbound voice calls and SMS.
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