How long does ONE eSIM's 1 GB Brazil plan last?

Seven days from activation, which is longer than Airalo's 3-day 1 GB plan.

Which networks does the 1 GB Brazil eSIM use?

Claro, TIM and Vivo, all with 5G where supported.

Is 1 GB enough for a week in Brazil?

It's enough for maps, messaging and light browsing if you use Wi-Fi for anything data-heavy like streaming.

When does the eSIM start counting down?

From the moment it connects to a network in Brazil, not from the moment you buy it.

Can I top up if I run out of data?

Yes — add another ONE eSIM package to the same profile without reinstalling anything.

Best eSIM for Brazil 2026: 5 Providers Priced

Brazil eSIM prices checked 27 Oct 2026: ONE eSIM is cheapest at 1 of 5 sizes from 1 to 20 GB, from $3.52 for 1 GB.

Short answer: ONE eSIM has the cheapest 1 GB eSIM for Brazil at $3.52 for 7 days; the next cheapest is Saily at $3.99. Prices checked 27 October 2026 across ONE eSIM, Airalo, Holafly, Saily and Nomad; the full table is below.

Landing in Rio or Sao Paulo with no data plan is a rough way to start a trip. If you're only in Brazil for a few days, or just want a cheap way to get maps and messaging working the moment you touch down, a small eSIM package is the fastest fix. Prices checked 27 October 2026 against Airalo, Holafly, Saily and Nomad.

Quick answer: Brazil eSIM prices by size

1 GB: ONE eSIM at $3.52 (7 days); next cheapest is Saily at $3.99 (7 days).
3 GB: Airalo is cheapest at $9.00 (3 days); ONE eSIM is $10.59 (15 days). Best value: 5× the days of Airalo's plan for $1.59 more.
5 GB: Airalo is cheapest at $12.00 (7 days); ONE eSIM is $17.66 (30 days). Best for longer trips: one plan lasts 30 days; Airalo's lasts 7, so a trip longer than that needs two of them ($24.00).
10 GB: Nomad is cheapest at $19.00 (30 days); ONE eSIM is $31.35 (30 days).
20 GB: Nomad is cheapest at $31.00 (30 days); ONE eSIM is $60.50 (30 days).

Brazil eSIM prices compared (1 GB to 20 GB)

Brazil eSIM prices in USD: each provider's cheapest plan at or above the size, validity in brackets. Cheapest marks the lowest price. Where another provider is cheaper, a note under ONE eSIM shows where it still wins: more data for the money, a lower price per GB, or more days. Checked 27 October 2026.
Data	ONE eSIM Our price	Airalo	Holafly	Saily	Nomad
1 GB	$3.52 (7 days) Cheapest, saves $0.47	$4.00 (3 days)	–	$3.99 (7 days)	$4.00 (7 days)
3 GB	$10.59 (15 days) Best value: 5× the days for $1.59 more	$9.00 (3 days) Cheapest	–	$9.99 (30 days)	$9.00 (30 days)
5 GB	$17.66 (30 days) Best for longer trips: one plan for 30 days	$12.00 (7 days) Cheapest	–	$13.99 (30 days)	$12.00 (30 days)
10 GB	$31.35 (30 days)	$20.00 (7 days)	–	$24.99 (30 days)	$19.00 (30 days) Cheapest
20 GB	$60.50 (30 days)	$35.00 (15 days)	–	$39.99 (30 days)	$31.00 (30 days) Cheapest

Holafly sells only unlimited plans for Brazil, so it has no price in the GB rows; its 7-day plan is in the week table below.

A week of unlimited data in Brazil

7 days of unlimited data in Brazil: ONE eSIM's daily plan bought for 7 days against 7-day unlimited plans, with what each gives a day. USD, checked 27 October 2026.
Provider	7 days	What you get
ONE eSIM	$28.91	1 GB a day at full speed, then 1 Mbps until the next day (7 × $4.13)
Airalo	$25.00	3 GB a day at full speed, then 1 Mbps (fair use)
Holafly	$28.50	No daily cap; fair use may slow very heavy use
Saily	$26.99	3 GB a day at full speed, then up to 1 Mbps
Nomad	–	No 7-day unlimited plan

For a week of unlimited data, Airalo is cheaper at $25.00 than ONE eSIM's 1 GB a day plan at $28.91. ONE eSIM's fixed plans above are the cheaper buy if a set amount of data covers your trip.

Networks and coverage in Brazil

ONE eSIM's Brazil plans connect to Claro, TIM and Vivo, all with 5G where available. Between the three, you get wide coverage across cities and most of the interior, with the usual weaker signal deep in the Amazon or very rural areas.

Which eSIM should you choose for Brazil?

Short trip, light use (up to 3 GB): Airalo at $9.00 (3 days) is the cheapest at 3 GB; ONE eSIM is the best value (5× the days for $1.59 more).
Two weeks or more (5 to 10 GB): Nomad at $19.00 (30 days) is the cheapest at 10 GB.
Heavy use (20 GB): Nomad at $31.00 (30 days) is the cheapest at 20 GB.
Streaming or video calls every day: compare the unlimited plans above by how much full-speed data each gives a day.

How to set up your Brazil eSIM

Check your phone supports eSIM and is carrier-unlocked.
Buy and install the 1 GB eSIM on Wi-Fi before you fly, so it's ready the moment you land.
Turn on the eSIM line and data roaming once you land in Brazil, and switch off data on your home SIM to avoid double charges.

Brazil eSIM FAQ

How long does ONE eSIM's 1 GB Brazil plan last? Seven days from activation, which is longer than Airalo's 3-day 1 GB plan.
Which networks does the 1 GB Brazil eSIM use? Claro, TIM and Vivo, all with 5G where supported.
Is 1 GB enough for a week in Brazil? It's enough for maps, messaging and light browsing if you use Wi-Fi for anything data-heavy like streaming.
When does the eSIM start counting down? From the moment it connects to a network in Brazil, not from the moment you buy it.
Can I top up if I run out of data? Yes — add another ONE eSIM package to the same profile without reinstalling anything.

How we check prices

We read each provider's public Brazil page on 27 October 2026 and took its cheapest plan at or above each size, in US dollars before any coupon, with the validity in brackets; ONE eSIM prices are our live list prices on the same day. Prices move, so we re-check every month and keep the date on the page and in the short answer. If a number is out of date, write to support@oneesim.app and we will correct it.