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    Summarize with AI

    1. Home
    2. Destination

    3. Guinea Bissau

    Guinea Bissau flag

    eSIM for Guinea Bissau: Best Plans & Prices in 2026

    Instant delivery by email. No roaming fees, no contracts.

    Pick your data plan

    Data amount, duration, price. That’s it.

    Fair prices, always

    Only pay for the data you need

    From quick trips to long stays - pick your size, land connected in minutes.

    Our data plans

    • 11 GB7 Day(s)from$1
    • 22 GB15 Day(s)from$1
    • 33 GB15–30 Day(s)from$1
    + 6 more plans ↓Show fewer ↑
    • 55 GB15–30 Day(s)from$1
    • 1010 GB15–30 Day(s)from$1
    • 2020 GB15–30 Day(s)from$1
    • 3030 GB15–30 Day(s)from$1
    • 5050 GB15–30 Day(s)from$1
    • 100100 GB30 Day(s)from$1

    Plans with calls and SMS

    Data, minutes and texts in one plan.

    The most affordable eSIM

    Stay connected from
    $1

    Fair prices in every country we cover. No roaming bills, no hidden fees.

    • ✓ Unlimited data
    • ✓ 5G speed
    • ✓ Instant delivery
    • ✓ 24/7 support

    Our call & SMS plans

    • 3030 Day(s)20 GBfrom$1

    Yes, it’s really $1. No, there’s no catch.Don’t take our word for it

    Best Customer Support award badge from Travel eSIM ExpertBest eSIM Customer SupportAwarded by Travel eSIM Expert
    1M+
    Travellers connected
    4.5★★★★★
    Excellent on Trustpilot
    4.7★App Store4.4★Google Play
    24/7 support, real humans
    No bots, no queues

    Every claim here is checkable - the reviews are public, and the competitor prices come from their own pricing pages. App Store and Google Play ratings as of Aug 2026.

    Not sure how much data you need?3-day trip · 3 GB7-day trip · 10 GB14-day trip · 20 GB30-day trip · 30 GBBased on moderate use - maps, messaging, some streaming. Each suggestion links to that plan.

    How does the Roamify eSIM work?

    1

    Pick the eSIM plan

    From unlimited data to fixed data and even plans with calls and hotspots, we have the right plan for you.

    2

    Pay for your order

    Chose the plan that suits you best and buy your eSIM card from our website or app. You will receive an email with your QR code.

    3

    Scan the QR code

    It's easy. Just scan the QR code we send you and turn on data roaming from your settings. Now you can enjoy it on your trip.

    Frequently Asked Questions about the Guinea Bissau eSIM

    Everything you need to know about the Guinea Bissau eSIM.

    01

    When does my data plan start?

    +

    Your plan starts the moment you activate your eSIM by scanning the QR code on your smartphone.

    02

    Can I make phone calls and send messages with the eSIM?

    +

    Unfortunately, the Guinea Bissau plan only allows you to use mobile data. It does not include a phone number for mobile calls or messages. You can still make calls using apps like WhatsApp.

    03

    When will I receive my eSIM?

    +

    Once you purchase an eSIM, you will receive it immediately to your email address. You then just need to scan the QR code to activate the SIM. Note that no refunds can be made once you purchase your eSIM. See our refund policy for more information.

    04

    Can I keep my WhatsApp number?

    +

    You don't need to do anything to keep your WhatsApp number. You'll automatically keep your number, contacts and conversations.

    05

    What is the network speed of the eSIM?

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    The Roamify eSIM offers maximum speed coverage. But bear in mind that in some areas of limited coverage there may be a lower speed connection.

    06

    Do I have to activate data roaming on my device?

    +

    Yes. To ensure that your eSIM gets the best coverage, you must turn on data roaming on your mobile settings. This will not incur any additional charges, as long as you have already set up the eSIM.

    07

    Will my eSIM have a local IP address in Guinea Bissau?

    +

    Not always. This plan connects through a roaming partner, so websites and apps may see an IP address registered in another country rather than in Guinea Bissau. This is normal for travel eSIMs and does not change your data allowance, speed or coverage. If a service requires a local IP address, such as some banking apps or regional streaming catalogues, connect through a local network or use a VPN set to Guinea Bissau.

    08

    What do I do if I delete or lose my eSIM's QR code?

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    If you cannot find the code, please contact our 24/7 customer support team at support@getroamify.com or our online chat function. We will resend the code to your email.

    09

    What happens if I use up my data or ny days of validity?

    +

    If you use all your data or run out of days, your eSIM card will no longer work and you will lose internet connection.

    10

    What eSIM data plan should I choose for Guinea Bissau?

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    You can choose variable plans as shown above. You can contact us at any time if you're not sure which plan is best for you.

    11

    Can I renew or extend the data on my eSIM?

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    Yes, you can do so by logging into your customer panel on the Roamify website. You will find the data plans you can purchase there. Once you've made your purchase, it will be activated immediately on the eSIM you have linked.

    12

    Can I share data with other devices?

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    Yes, you can share data with other devices. You can do this by activating the hotspot on your device.

    13

    How do I set up the eSIM on my device?

    +

    Once you make your purchase, we will send you an email with precise instructions to install your eSIM in two ways; by scanning the QR code or by copying and pasting the manual installation codes. To install with the first option, it is essential that the QR code is printed or on another device. Otherwise, you can follow the manual installation instructions for your Roamify eSIM. If your device is iOS, you must enter Settings → Cellular → Add eSIM on your device and scan the QR code or paste the manual installation codes sent to your email. You must then follow the on-screen instructions to select your new eSIM for mobile data and calls. If your device is Android, follow the instructions we will email you to install your Roamify eSIM. Remember that your Roamify data plan should only be activated when you arrive at your destination. Once there, make sure to select your Roamify eSIM as your preferred option to make calls, then activate data roaming and also the Roamify calling plan. At Roamify, we want to make setting up your eSIM as easy as possible. For this reason, all our eSIM products come with complete instructions for easy setup. If you have any questions or need help, don't hesitate to contact our customer support team. We will be there for you 24/7.

    14

    When should I set up my eSIM?

    +

    Set up your eSIM before your departure. Once you reach your destination, just activate the data plan and turn on data roaming. We recommend you print the QR code and take it with you on your vacation just in case. Remember that you need internet access to activate the eSIM. Set up is quick and you will be able to enjoy your data plan right away.

    15

    How can I check how much data and minutes do I have left?

    +

    To check your remaining data balance, simply log in to our web app using the access details that we sent you via email when you made your purchase. You can also check your data balance in your device's data settings. To check your remaining minutes balance for making or receiving calls, please contact our support team. We're always happy to assist you with any questions or concerns you may have.

    16

    How many times can I use my eSIM card?

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    Your eSIM can only be activated on one device. If you delete the eSIM from your device, you will not be able to reuse it. You cannot scan the QR code on two devices.

    17

    How can I delete the Roamify eSIM once I've used my data?

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    You don't need to delete the eSIM. But if you want to, please see how to delete eSIM on iOS and Android.

    18

    Can I use my (physical) SIM card and Roamify eSIM at the same time?

    +

    Sure! You can keep your physical SIM card with your Roamify eSIM simultaneously on your device. Just make sure you choose your eSIM as your default voice line and preferred option for mobile data in your device settings. Please note that if you leave your physical SIM card activated, you might get extra roaming fees from your network provider.

    19

    How do I get a refund?

    +

    The eSIM is a digital product. Roamify cannot check if you have used the data plan associated with the eSIM card. Therefore, once your eSIM is delivered, we cannot offer a refund. Please see our eSIM Refund Policy for more information.

    20

    Which eSIM carrier will I connect to in Guinea Bissau

    +

    The Guinea Bissau eSIM uses one of the best eSIM providers in the country.

    Still have a question about Guinea Bissau?

    Don’t worry, we’re here to help. We have a dedicated 24/7 customer support team that’s ready to answer your questions and help you get started.

    Contact UsBrowse help centre
    Guinea Bissau flag
    Guinea Bissau · Travel guide

    Connectivity in the Bijagós and Beyond

    Guiné-Bissau offers a unique blend of lush landscapes and vibrant cultural heritage. Whether you're strolling through the colonial quarter of Bissau or boating around the stunning Bijagós islands, each part of this West African country presents its own charm. Travellers often find themselves exploring the bustling capital, Bissau, or venturing to the quieter towns of Bafatá and Bubaque. Being connected here means navigating a mix of urban areas and remote natural beauty, each with its own set of connectivity challenges.

    In Bissau, the capital, mobile networks are relatively reliable, allowing you to stay connected as you meander through its streets and historical sites. However, as you travel towards the islands or the more rural areas like the Bijagós, the signal can become sparse. These remote destinations, while breathtaking, often lack the infrastructure for consistent mobile coverage, making it essential to plan your connectivity needs accordingly.

    Before you fly

    Before landing in Guinea-Bissau, it's wise to set up an eSIM and download any offline maps or travel apps you'll need. Upon arrival, expect decent connectivity in Bissau, but prepare for limited access in remote areas. Having a plan for when you go offline ensures that your travel experience is smooth and hassle-free, letting you focus on the local sights and experiences.

    Instant delivery by emailNo roaming feesNo contracts

    Using an eSIM in Guinea Bissau

    Answers to the questions travellers actually ask about staying connected in Guinea Bissau.

    20 questions

    How can I activate my travel eSIM upon arrival at Osvaldo Vieira International Airport in Bissau?

    +

    To activate your travel eSIM upon arrival at Osvaldo Vieira International Airport, ensure your smartphone supports eSIM. Download the eSIM profile from your provider's app or email and follow the installation instructions provided. At Osvaldo Vieira, there's airport Wi-Fi, which can be used to complete setup. If you experience issues, try restarting your device, ensure mobile data is enabled, and verify the correct eSIM profile is selected. It's recommended to have the provider's contact details handy in case technical support is needed.

    Is there eSIM coverage on the Bijagós Islands for boating trips?

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    eSIM coverage on the Bijagós Islands can be spotty due to their remote location. While Bissau generally has better connectivity, the islands' cellular infrastructure may not provide consistent service. It's advisable to bring offline maps and guides if venturing for extended periods. Before setting out, check the coverage map provided by your eSIM provider. Additionally, consider downloading necessary apps and data before leaving Bissau, as you may not always have reliable internet access during your boating trip.

    How do I use my eSIM for WhatsApp while visiting rural areas like Bafatá?

    +

    WhatsApp requires an internet connection to function effectively. In rural areas like Bafatá, connectivity can be inconsistent, affecting your app usage. Before heading into rural regions, ensure that your eSIM is active and check network visibility in your settings. Where mobile data may dip, look for local Wi-Fi hotspots in cafes or accommodations. Additionally, for seamless communication, inform contacts beforehand about possible connectivity delays if you're planning extended stays outside Bissau.

    What should I do if my eSIM doesn't connect at Bubaque's harbor?

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    If your eSIM doesn't connect at Bubaque's harbor, first restart your device and verify your mobile data settings. Make sure the correct eSIM profile for Guinea Bissau is active. The harbor can have fluctuating signal due to its coastal location, which might cause connectivity issues. If problems persist, consider toggling airplane mode on and off to reset the connection. Have your eSIM provider's contact information ready for assistance, and inquire about any network outages reported in the area.

    Can I share my eSIM data with other devices via hotspot on a boat to the Bijagós Islands?

    +

    Sharing your eSIM data via a hotspot is possible if your plan includes tethering. However, be aware that the signal might weaken during a boat trip to the Bijagós Islands due to fewer cell towers. Before departure, test your hotspot functionality in Bissau to ensure seamless sharing. Keep an eye on your device's signal strength and be ready for potential interruptions. It might be useful to download any necessary apps or data before embarking on the journey.

    +See all 20 questions

    Is dual SIM functionality available with eSIMs in Guinea Bissau?

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    Dual SIM functionality is typically available on modern smartphones with eSIM capability. This allows you to use both a physical SIM and an eSIM simultaneously in Guinea Bissau. It provides flexibility, letting travelers combine local and international plans or simply have a backup option. Before your trip, confirm that your device supports dual SIM functionality. In your phone's settings, manage your SIMs to prioritize which network you prefer for data, calls, and messaging while in the country.

    Are there any connectivity issues when traveling between Bissau and Bafatá?

    +

    Traveling between Bissau and Bafatá may present some connectivity issues due to varying signal strength in less populated areas. The regions around city centers generally have reliable coverage, while rural stretches could see diminished service. Plan key data activities while in urban areas and download necessary maps or information for offline use in advance. This practice will ensure continuous access to navigation tools and essential data, particularly for stretches with anticipated weak signals.

    What data speed can I expect when using an eSIM in Bissau's colonial quarter?

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    In Bissau's colonial quarter, eSIM data speeds typically correspond with the local mobile network capabilities, commonly offering 3G or 4G services. These speeds can vary based on network congestion and the eSIM provider's partnerships and agreements with local operators. While in the colonial quarter, you might find better speeds in areas with a higher density of cell sites. Plan to use data-intensive applications during less busy times or in places known for having stronger signal reception.

    Will my smartphone support an eSIM for travel in Guinea Bissau?

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    To use an eSIM in Guinea Bissau, ensure your smartphone is both unlocked and eSIM-compatible. Most recent models of iPhones and many Android devices offer this capability. It's advised to check your device's settings or user manual for eSIM compatibility. If unsure, consult your manufacturer's guidelines or support resources. Before buying an eSIM, confirm that your device supports the necessary specifications to avoid connectivity issues during travel.

    How can I troubleshoot data connectivity issues with my eSIM in Bissau?

    +

    When facing data connectivity issues with your eSIM in Bissau, start by restarting your device and ensuring mobile data is enabled. Confirm the eSIM profile is active and selected as the primary data connection. If issues persist, toggle airplane mode on and off to refresh the network connection. In high-traffic areas, signal strength may vary, leading to slower data speeds. Contact your eSIM provider for further support if connection problems continue, particularly if signal issues are unexpected.

    Can I use my eSIM to access local transportation apps in Bissau?

    +

    Yes, you can use your eSIM to access a variety of local transportation apps in Bissau, provided your data plan includes adequate internet access. Download the necessary apps from your phone's app store prior to arrival as this ensures smooth navigation to local transport services. If data connections become inconsistent, some apps may offer offline modes that could prove useful. Always confirm that your eSIM plan provides sufficient data coverage for app functionalities while you travel within the city.

    What happens if I run out of data on my eSIM while exploring Bubaque?

    +

    If you run out of data on your eSIM while in Bubaque, check if your provider offers quick top-up options through their app or website. It's helpful to know the process for adding data before you find yourself without connectivity. While exploring, seek out any nearby Wi-Fi access points, which are commonly available in cafes, lodges, and public areas. Consider pre-downloading essential information or maps prior to your journey to minimize data use during your trip.

    Is it possible to use my eSIM for navigation apps when hiking in Cantanhez National Park?

    +

    Using eSIMs for navigation apps in Cantanhez National Park is feasible, though coverage may be limited. Before setting out, download offline maps and ensure your phone's GPS is in good working order. The park's dense canopy and remote location can disrupt mobile signals, so having pre-loaded maps ensures reliable navigation. Confirm your eSIM is fully functional and has adequate data to handle real-time updates should you find areas with better coverage along your hiking route.

    How does roaming work with an eSIM from Guinea Bissau in neighboring countries?

    +

    Roaming with an eSIM from Guinea Bissau depends on your specific provider and plan. Before crossing borders, verify whether your eSIM includes international roaming options and be aware of any additional charges that may apply. Activation may involve settings adjustments on your device or contacting your provider. Always check terms and conditions related to roaming to avoid unforeseen fees. It's beneficial to have alternative connectivity options in place, such as another SIM, for seamless cross-border travel.

    Are there specific eSIM providers recommended for travel in Guinea Bissau?

    +

    Choosing an eSIM provider for Guinea Bissau depends on individual travel needs and preferences. Look for providers with strong reputations for coverage in West Africa. Research customer reviews and compare plan offerings to align with your travel itinerary. Providers that offer wide coverage across urban and rural areas, flexible data packages, and competitive prices often make the best choices. Always consider your specific usage requirements and confirm their compatibility with local Guinean networks before committing.

    Can I keep my eSIM active if I switch to a physical SIM card in Bissau?

    +

    Yes, if your smartphone supports dual SIM functionality, you can keep your eSIM active while using a physical SIM in Bissau. This feature allows you to switch easily between networks as necessary. Check your phone's SIM settings to manage active profiles and to select your preferred SIM for data, calls, and texts. This setup is beneficial if you want to maintain a local number while having international connectivity or a backup option during your trip.

    Why might my eSIM internet speed slow down while in Bafatá?

    +

    Internet speed with your eSIM in Bafatá may slow due to network congestion or coverage limitations in rural areas. The transition between different cell towers as you move can affect speeds. Moreover, natural conditions and infrastructure disparities contribute to these fluctuations. To mitigate, try using Wi-Fi where available, particularly in populated areas, or download necessary content in advance. If speed issues persist, review your eSIM plan details to verify if network priority issues could be impacting your service.

    What should I check if my eSIM disconnects during a ferry trip to the Bijagós Islands?

    +

    If your eSIM disconnects during a ferry trip to the Bijagós Islands, start by ensuring mobile data is switched on and checking signal strength. The signal can be inconsistent on water due to fewer surrounding cell towers. Restart your phone or toggle airplane mode to attempt reconnection. It's a good idea to download necessary maps and information prior to travel. Stay attentive to network status, as reconnecting might be an ongoing process during the ferry journey.

    How can I manage data savings with my eSIM while traveling in Guinea Bissau?

    +

    To save on data while using your eSIM in Guinea Bissau, start by disabling background data for non-essential apps. Use Wi-Fi whenever available in hotels, cafes, or public spaces for downloading large files or streaming. Pre-download media for offline use and set updates to occur over Wi-Fi only. Monitor your data usage regularly through your device settings or provider app to avoid reaching your limit unexpectedly. These practices can help extend your data plan's life significantly.

    Does an eSIM allow for seamless travel between urban and rural areas in Guinea Bissau?

    +

    An eSIM facilitates travel between urban and rural areas in Guinea Bissau by offering flexible connectivity; however, network coverage and speed may vary. Urban zones like Bissau tend to have better service than rural locales such as Bafatá or the Bijagós Islands. Research coverage maps provided by eSIM operators to identify areas with strong signal. Planning ahead-downloading necessary apps and maps offline-will ensure connectivity remains manageable even in less connected regions.

    All plans

    All Guinea Bissau eSIM plans: validity, data and price

    The complete Roamify catalogue for Guinea Bissau - 16 plans, from short city breaks to long stays. Every plan links to its own page with full coverage and setup details.

    ValidityDataPrice
    7 Days1 GB$1
    15 Days2 GB$1
    15 Days3 GB$1
    15 Days5 GB$1
    15 Days10 GB$1
    15 Days20 GB$1
    15 Days30 GB$1
    15 Days50 GB$1
    ValidityDataPrice
    30 Days3 GB$1
    30 Days5 GB$1
    30 Days10 GB$1
    30 Days20 GB$1
    30 Days20 GB$1
    30 Days30 GB$1
    30 Days50 GB$1
    30 Days100 GB$1

    What every Guinea Bissau plan includes

    Aggregated across all 16 plans for this destination - nothing stripped out to hit the price.

    ✓Orange - Guinea Bissau’s strongest networks
    All plans
    ✓Hotspot/Tethering
    All plans
    ✓Call
    Some plans
    ✓SMS
    Some plans
    –Top-up
    Not available
    ✓Data Roaming
    All plans
    –ID Required(KYC)
    Not required
    • ✓ Instant delivery by email
    • ✓ No roaming fees
    • ✓ No contracts

    Prices are converted from US dollars into the currency you have selected. Every plan is delivered by email as a QR code, activates when you arrive and runs on the local 5G / 4G LTE networks listed above. No physical SIM, no contract and no roaming charges.