eSIM Guinea-Bissau: prepaid data on Orange Bissau for the capital and the Bijagós islands
Guinea-Bissau sees few tourists, which is exactly why the ones who come, along with the aid workers, researchers and business travelers who make up most arrivals in Bissau, need to be self-sufficient. There is no easy SIM counter at Osvaldo Vieira airport and home roaming, when it works, is expensive. An eSIM Guinea-Bissau plan from GlobaleSIM is bought online, installed at home over Wi-Fi and connects automatically on arrival, with your own number and WhatsApp still active on your primary SIM.
Piani, prezzi e validità
Guinea-Bissau eSIM plans start from $7 for 1GB and are also sold in 2GB, 3GB, 5GB, 10GB, 15GB and 20GB. The 1GB plan lasts 7 days, 2GB 10 days, 3GB 14 days, 5GB 21 days, and the 10GB, 15GB and 20GB plans 30 days. A week in Bissau with email, maps and messaging is covered by 2GB or 3GB; a month with regular calls home and file transfers needs 10GB; and a laptop tethered to the hotspot in a guesthouse without dependable Wi-Fi is the reason to buy 15GB or 20GB. Validity starts only when the phone first joins a supported network in Guinea-Bissau, so installing early costs nothing.
Networks and coverage in Guinea-Bissau
The Guinea-Bissau eSIM connects to Orange Bissau. Coverage is best in Bissau itself and in the regional towns such as Bafatá, Gabú and Cacheu, and it follows the main roads between them. The Bijagós archipelago is a different story: Bubaque and a few lodges have signal, while most islands and the mangrove channels between them do not. In the rural interior expect gaps too. Download maps, boat schedules and lodge contacts before leaving the capital, and plan communication around the towns.
Tips for mobile data in Guinea-Bissau
Transport is arranged by phone or through your hotel, including the boats to the Bijagós, so a phone that works is more useful than any app. Portuguese and Creole are spoken; an offline translation pack helps and saves data. Wi-Fi in Bissau is limited to a handful of hotels and cafés and is rarely fast, so keep the eSIM as your main line. Power is unreliable, so carry a power bank and sync while you have signal. Cash is essential nearly everywhere, and bank verification codes arrive over your data line or your GlobaleSIM phone number.
Installing your eSIM for Guinea-Bissau
- Buy online and receive the QR code by email in minutes.
- Scan it over Wi-Fi before you travel; data works only inside Guinea-Bissau.
- On arrival, select the eSIM as your data line and enable data roaming for it.
- Your primary SIM stays in place for your own number.
- Hotspot is supported; add data from the GlobaleSIM dashboard or app, and reach human support 24/7 on WhatsApp.
Chiamate e un numero di telefono
The prepaid data plan does not include calling. Add +100, +200 or +300 voice minutes and you receive a dedicated international phone number, US (+1) or UK (+44), for calls and SMS. It gives boat operators, drivers and colleagues a way to reach you by voice, which is still how much is arranged here, and it keeps your home number out of roaming. Data-only travelers continue to use WhatsApp on their existing number.
Why GlobaleSIM for Guinea-Bissau
One clear price, Orange Bissau coverage where you will actually be, hotspot sharing, an optional real phone number and human help at any hour. Compatible with carrier-unlocked eSIM devices including iPhone 11 and later, Samsung Galaxy S20 and later, and Google Pixel.