1 GB
Data
7 days
Validity
$3.49
$3.49/GB
RoamVault eSIM Brazil 2026: Promo Code, Data Plans & Prices
RoamVault eSIM Brazil 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
RoamVault plans and prices for Brazil
RoamVault for Brazil FAQ.
Is there a RoamVault promo code for Brazil?
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Yes. Use our code when you buy a Brazil plan on MobiMatter. Enter it at checkout.
How much does the cheapest RoamVault eSIM for Brazil cost?
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The cheapest RoamVault eSIM for Brazil costs $3.49 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on MobiMatter, the eSIM marketplace that sells RoamVault plans.
Does RoamVault work in Brazil?
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Yes, RoamVault works in Brazil on its Brazil-only plans. 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 RoamVault eSIM for Brazil for 7, 15 or 30 days?
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For Brazil alone, these are RoamVault's lowest prices by trip length:
- 7 days: $3.49 for 1 GB
- 15 days: $7.49 for 3 GB
- 30 days: $11.99 for 5 GB
Does RoamVault have an unlimited data eSIM for Brazil?
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No, RoamVault has no unlimited plans for Brazil, so every plan comes with a set amount of data. Its plans run at full speed with no daily limit.
What is RoamVault, and is it good for Brazil?
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RoamVault eSIMs are sold through MobiMatter, an eSIM marketplace, with plans covering 18 destinations. If you want prices for other countries and the full verdict, read the RoamVault eSIM review.
How much does 1 GB of data cost with a RoamVault eSIM in Brazil?
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With RoamVault, 1 GB in Brazil can cost as little as $2.10, on the plan with 10 GB for 30 days.
Does RoamVault have 5G in Brazil?
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Yes, every RoamVault plan for Brazil has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a RoamVault eSIM as a mobile hotspot in Brazil?
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Yes, every RoamVault plan lets you share data through a personal hotspot.
Does RoamVault have a phone plan with a number for Brazil?
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No, RoamVault's Brazil 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 RoamVault eSIM before my trip to Brazil and use it later?
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Yes, you can buy it ahead, but activate it within 2 months of purchase. The days start with your first data use, so keep the eSIM switched off until you arrive.
Can I top up a RoamVault eSIM?
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No, RoamVault eSIMs can't be topped up. If you run out of data, you buy a new package, and it comes with a new eSIM.