1 GB
Data
7 days
Validity
$10.40
$10.40/GB
Roamix eSIM Guinea-Bissau 2026: Cheap Data Plans & Prices
Roamix eSIM Guinea-Bissau 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Roamix plans and prices for Guinea-Bissau
Roamix for Guinea-Bissau FAQ.
How much does the cheapest Roamix eSIM for Guinea-Bissau cost?
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The cheapest Roamix eSIM for Guinea-Bissau costs $7.90 and gives you unlimited data for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official Roamix site.
Does Roamix work in Guinea-Bissau?
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Yes, Roamix works in Guinea-Bissau on its Guinea-Bissau-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Roamix eSIM for Guinea-Bissau for 7, 15 or 30 days?
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For Guinea-Bissau alone, these are Roamix's lowest prices by trip length:
- 7 days: $10.40 for 1 GB
- 15 days: $26.50 for 3 GB
- 30 days: $28.10 for 3 GB
Does Roamix have an unlimited data eSIM for Guinea-Bissau?
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Yes, Roamix has 52 unlimited plans for Guinea-Bissau, up to $2247.15 for 365 days. A week without a data cap costs $49.05. On Roamix's unlimited plans, you pick how much full-speed data you get each day, from 500 MB to 10 GB on most country pages, and after that you stay online at a lower speed. Check the plan details before you buy.
What is Roamix, and is it good for Guinea-Bissau?
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Roamix is an eSIM store for travelers, with plans covering 205 destinations. If you want prices for other countries and the full verdict, read the Roamix eSIM review.
How much does 1 GB of data cost with a Roamix eSIM in Guinea-Bissau?
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With Roamix, 1 GB in Guinea-Bissau can cost as little as $6.78 on the global eSIM, which has 20 GB for 30 days. On a Guinea-Bissau-only plan, the lowest rate is $8.09 per GB, with 20 GB for 30 days.
Does Roamix have 5G in Guinea-Bissau?
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Yes, 36 of Roamix's 94 plans for Guinea-Bissau have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Roamix eSIM as a mobile hotspot in Guinea-Bissau?
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Yes, every Roamix plan, unlimited ones included, lets you share data through a hotspot at no extra fee, and it comes from the same data balance.
Does Roamix have a phone plan with a number for Guinea-Bissau?
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No, Roamix's Guinea-Bissau plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Roamix eSIM before my trip to Guinea-Bissau and use it later?
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Yes, you can buy it months ahead. On most plans, the days start when your phone first connects to a network in Guinea-Bissau, and some start when you install the eSIM, so check the plan details before you buy.
Can I top up a Roamix eSIM?
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Yes, you can top up the same eSIM on the Roamix website under My eSIMs, with no new QR code. Most top-ups add data within your current plan's days, and some plans can't be topped up, so check the plan details before you buy.
Does Roamix have a global eSIM that works in Guinea-Bissau?
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Yes, Roamix has 3 regional plans that cover Guinea-Bissau and other countries, plus 33 global plans starting at $10.30. These keep you online as you cross borders. Even for Guinea-Bissau alone, the global plan can cost less: 10 GB for 30 days is $77.10 on it and $86.65 on the Guinea-Bissau eSIM.