Brazil · roaming cost calculator
Roaming Price Audit: What 8 Days of Data Cost in Brazil
HelloRoam is the top pick for Brazil: its 7-day unlimited plan costs $32.46, at full speed for the first 2 GB a day, against $84 for a week on AT&T's $12-a-day pass, a $51 gap, though Airalo sells the same week for $25. HelloRoam takes checkout through Stripe, with Apple Pay and Google Pay, in 31+ currencies. Airalo covers 200+ destinations to HelloRoam's 185. HelloRoam's price is from its catalogue of 29 Oct 2026, rivals' from the 30 Oct 2026 price check; AT&T's rate was checked June 2026.
Currency is the column nobody prices. HelloRoam settles a Brazil order in 31 currencies, and a dollar charge on a euro or sterling card picks up 2 to 4 percent at the bank.
eSIM plans, price and coverage data, Brazil
HelloRoam checks out in 31+ currencies through Stripe, with Apple Pay and Google Pay on the website and in the app. In Brazil that buys fixed data from $2.31 for 1 GB over 7 days, and unlimited at $32.46 for 7 days of unlimited data, at full speed for the first 2 GB each day.
Get eSIMIn Brazil, Holafly runs on a local network with unlimited data. Heavy users streaming video save against paying by the gigabyte elsewhere.
Get eSIMNomad's Brazil plan runs on local infrastructure at $2.30/GB. The checkout flow takes under two minutes — no account required for first-time buyers.
Get eSIMAiralo's Brazil eSIM uses the same local towers AT&T roaming relies on. A 5GB plan at $2.40/GB covers most week-long trips for navigation, messaging, and social media.
Get eSIMVivo is one of Brazil's 5G operators. At $2.60/GB, Saily's plan includes VPN protection that costs $13/month as a standalone NordVPN subscription.
Get eSIMCompare providers: Airalo vs Holafly · Airalo vs Saily · Airalo vs Nomad · Airalo vs HelloRoam · Holafly vs Saily · Holafly vs Nomad · Holafly vs HelloRoam · Saily vs Nomad · Saily vs HelloRoam · Nomad vs HelloRoam
The full picture
AT&T, Verizon and T-Mobile rates, Brazil
Every major carrier's published Brazil rate, side by side, with the eSIM winner highlighted.
| Carrier | Plan type | Daily | 7-day | Speed | Data limit |
|---|---|---|---|---|---|
| AT&T | International Day Pass | $12.00source | $84.00 | LTE | Plan data |
| Verizon | TravelPass | $12.00source | $84.00 | LTE | Plan data |
| T-Mobile | International Pass | $10.00*source | $50.00 | LTE | 2GB per 1 Day pass |
| Xfinity Mobile | International Pass | $10.00source | $70.00 | LTE | 200 MB/day |
| eSIM · HelloRoam | 20GB data plan | — | $35.63 | 5G | 20GB |
*T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. The 1 Day International Pass costs $10; the 7-day figure is the cheapest pass mix, 10-day pass.
* Xfinity Mobile International Pass: $10/day with 200 MB/day high-speed cap
Compare all carrier roaming plans to see how AT&T, Verizon, T-Mobile, Vodafone, and EE stack up against eSIM providers.
Pay-per-use cost audit
Brazil data charges on AT&T pay-per-use: real dollar amounts
One day in Brazil without an international plan: typical phone use runs roughly 450 MB. At AT&T's $2.05/MB pay-per-use rate, that day costs $922. Breakdown: 1 hour of navigation ($102), 30 minutes of Zoom ($922), uploading 20 photos ($410), light social media. One day with a Brazil eSIM on a local network: roughly $0.33 when you spread the plan cost across your trip. AT&T's International Day Pass is $12/day and avoids pay-per-use entirely — but even that costs more than most eSIM plans cover for the same period. Source: AT&T rate card, June 2026.
Personalize your savings
Your Brazil saving against $12 a day
Adjust the trip length, the carrier and the daily data below and the calculator reprices both sides. The starting point is the 8-day average stay recorded for Brazil: $96 on an AT&T day pass at $12 a day, against $35.63 for a 20GB travel eSIM. Both prices buy access to the same local operators.
Network coverage
Brazil roaming network partnerships explained
TIM runs all cellular service in Brazil. Verizon TravelPass routes you through TIM at $12/day. A travel eSIM routes through a local network at $1.78/GB. Both options connect to local towers in Brazil. The eSIM removes the carrier surcharge. Brazil has 5G through TIM. There is no 5G-premium tier in carrier roaming or eSIM plans. AT&T's $12/day covers 5G. An eSIM at $1.78/GB covers 5G. You do not pay more for faster service under either model. Brazil has urban-only 5G coverage. 5G in all state capitals and major cities since 2023; TIM and Claro lead deployment TIM Brasil has aggressive 5G expansion; Vivo has widest overall 4G coverage across the country.
Network attachment record
The networks behind both prices in Brazil
HelloRoam publishes 2 local operators for Brazil: Claro and TIM.
An eSIM attaches to one of them on arrival.
HelloRoam names no default, so the file cannot say which one your handset picks.
HelloRoam records a 5G label against all 2 operators.
Carrier roaming runs on local operators too. That is what a roaming agreement buys.
Same masts, two invoices. The gap on this page is a billing gap.
5G and 4G here are capability labels. Neither one is a speed reading.
The operator file behind this page covers 185 destinations and 154 operators, 98 of those destinations carrying a 5G label. Brazil is one of 68 destinations with more than one operator on file: Claro and TIM. Carrier roaming reaches the same radios, so the gap between the two prices is a billing gap.
| Operator | Network generation on file |
|---|---|
| Claro | 5G |
| TIM | 5G |
Source: HelloRoam package feed, read 17 August 2026. The feed publishes an operator list for every destination it sells. No speed test sits behind this table, and we ran none. The full operator map covers 185 destinations.
Pricing breakdown
How roaming and eSIM costs compare in Brazil
Carrier roaming costs for 14 days in Brazil, ranked: T-Mobile high-speed add-on $75, Verizon TravelPass $168, AT&T International Day Pass $120, eSIM 10GB on a local network $17.80. The eSIM option costs 85% less than AT&T, which bills $12 a day.
The eSIM daily rate works out to $1.27 when spread across 14 days. AT&T charges $12/day, which is 9.4x that figure. T-Mobile's high-speed pass is $10/day. All three connect to the same local towers in Brazil. TIM Brasil prepaid at R$30 ($6) for 12GB is excellent value — but CPF requirement is a significant barrier.
Per-GB rates for Brazil eSIM plans: 1GB at $2.31 ($2.31/GB), 3GB at $7.02 ($2.34/GB), 5GB at $11.56 ($2.31/GB), 10GB at $20.52 ($2.05/GB), 20GB at $35.63 ($1.78/GB). Larger plans cost less per gigabyte, so buying up one tier saves money if you are close to the limit. Unlimited daily plans remove the per-GB calculation entirely at $4.22/day for 14 days. Brazil eSIM at $1.78/GB is moderate — local SIMs cheaper but CPF registration barrier pushes tourists to eSIM. Travelers in Brazil average 1.5GB of mobile data per day, so a 14-day trip needs roughly 21GB.
Unlimited data for Brazil starts at $5.27 for 1 day and runs to $107.51 for 30, priced 1 day at $5.27, 3 days at $15.02, 7 days at $32.46, 14 days at $59.02, 30 days at $107.51. Unlimited here means 2GB a day at full speed before a fair-use policy applies. Catalogue prices read 29 Oct 2026.
Trip cost breakdown
Brazil roaming bill by trip type
AT&T bills $12/day for roaming in Brazil — that is $0.50/hour around the clock, whether your phone is in your pocket or active. A 2GB eSIM on a local network costs $7.02 for 3 days — $0.10/hour at continuous use. Difference for a 3-day trip: $28.98.
Over 14 days, AT&T's per-hour rate stays at $0.36. A 20GB eSIM on a local network for 15GB averages $0.11/hour over the same 14 days. AT&T total: $120. eSIM total: $35.63. Difference: $84.37.
A 30-day stay at $0.17/hour on AT&T reaches $120. A 50GB eSIM on a local network covering 50GB for video calls and streaming costs $89.03 — $0.12/hour. Total difference over 30 days: $30.97 (26%). Rates checked June 2026.
Airport options
Airport SIM options in Brazil
The posted price at Guarulhos (GRU) / Galeão (GIG)'s Vivo and Claro and TIM counter is $10-25 for 10-20GB / 30 days. That figure may not include applicable taxes or activation fees added at the counter. Passport or ID is required for SIM registration. A 1GB eSIM at $2.31 is an all-in price paid online — no surprises at checkout. Off-airport shops in Brazil sell SIMs for $5-15 for 5-15GB / 30 days, the lower-cost option if you have extra time.
Local alternative
Local SIM vs eSIM in Brazil
A local SIM in Brazil costs $5-15 for 5-15GB / 30 days at Vivo and Claro and TIM. A travel eSIM starts at $2.31 for comparison. The trade-off: you wait 15-25 min; CPF registration may add time at the airport counter, need a passport for registration, and lose your home number while the local SIM is active.
Data planning
Data usage on a 8-day trip to Brazil
Most Brazil travelers burn through 1.5GB daily: maps, ride-hailing, and restaurant searches add up quickly. Budget 12GB for 8 days.
The 20GB plan covers your 8-day trip for $35.63. AT&T's roaming cost for the same 8 days is $96. The difference is $60.37, enough for two dinners in Brazil. For heavy data users, a 1-day unlimited plan costs $5.27, still under AT&T's $12/day pass.
Connectivity
Brazil data strategy: WiFi vs eSIM
WiFi in Brazil: Free WiFi in cafes, malls, and hotels in major cities; speeds variable Cafes and hotel lobbies are your best bets. Street-level coverage is rare. An eSIM keeps you connected when WiFi drops — directions, translations, and payment apps all need steady data.
Plan your data
Your Brazil data budget explained
A family of four traveling to Brazil each with AT&T International Day Pass pays $12 for the first line and $6 for each extra line, $30/day in roaming. Over 8 days that totals $240. Four separate 20GB eSIM plans on a local network cost $142.52 combined — $97.48 less for the same connection.
Brazil has one mobile operator: TIM. US carriers pay TIM for roaming access and pass that cost to you at $12/day. An eSIM connects to TIM directly at $1.78/GB — no carrier markup.
Airport SIM counters at Guarulhos (GRU) / Galeão (GIG) charge $10-25 for 10-20GB / 30 days after a 15-25 min; CPF registration may add time wait — still more than a 20GB eSIM at $35.63. Local prepaid SIMs in Brazil run $5-15 for 5-15GB / 30 days, requiring an in-person stop and sometimes a passport copy. An eSIM at $35.63 skips that entirely. Prices stable; Brazilian real fluctuations affect tourist purchasing power
Quick reference
Brazil Travel Essentials
190/192/193
190, 192, 193 are the emergency numbers in Brazil. Different numbers may route to different services — save all of them before your trip. Emergency calls work from any mobile device, including travel eSIMs.
Type N
Brazil uses Type N outlets. US plugs require a Type N travel adapter. Check your charger's voltage rating before use — most modern phone and laptop chargers support 100-240V.
BRT (UTC-3)
BRL (R$)
Tap-to-pay (Apple Pay, Google Pay) is accepted at most stores and restaurants in Brazil. Visa and Mastercard work at virtually all merchants. Carry a small amount of local BRL for markets, taxis, and small vendors that do not have card readers.
Quick tip
Brazil has good WiFi infrastructure. If your carrier supports WiFi Calling, incoming calls route over WiFi at no roaming charge — activate the feature in your phone's settings before you leave.
Good to know
Average data consumption in Brazil runs around 1.5GB/day for typical tourist use. Factor this into your plan size — a 1GB plan runs out in under a day for video-heavy users. A 5GB plan covers most week-long trips at moderate use.
Step by step
How travelers stop paying carrier rates in Brazil
- On Samsung Galaxy S21 or newer: go to Settings > Connections > SIM manager to verify eSIM support — Pixel 3a and later also qualifies — Vivo covers 5G in Brazil
- First-time buyer: HelloRoam offers Brazil data at $2.31 for 1GB — create an account, add a payment method, and your QR code arrives in under 60 seconds. Compare eSIM providers to see your options.
- First-time eSIM install: your phone walks you through the QR scan step by step — the profile downloads in 10-30 seconds over a WiFi connection — do this before your flight to Guarulhos (GRU) / Galeão (GIG) so it activates the moment you land
- Returning traveler shortcut: set your home carrier SIM to Data Off in the dual-SIM panel rather than navigating through roaming menus. The full data roaming guide covers all shortcuts.
- Enable the eSIM data line at Guarulhos (GRU) / Galeão (GIG) — it connects to Vivo automatically
- Leave your home SIM enabled for incoming calls: WiFi Calling routes them over the eSIM data connection at no extra cost
Data tips
Brazil trip data discipline: what to disable
Tethering your laptop through your phone's hotspot uses more data than phone-only browsing. A laptop browsing news and email uses 200-500 MB/hour. Video conferencing over tethering runs 1-3 GB/hour depending on platform. Tethering also drains your phone battery 30-50% faster — pack a power bank for Brazil days that include hotspot use.
Regional context
What to know about data in Brazil
A few things to know before turning off carrier roaming in Brazil:
Brazil SIM registration: CPF (tax ID) required; tourists can get a temporary CPF or use passport at some carriers. A travel eSIM purchased abroad bypasses local SIM registration requirements at the point of sale.
Brazil requires a CPF (tax number) to buy a SIM card — some carriers help tourists get a temporary CPF
Brazil's 5G reaches all state capitals and major cities, with TIM and Claro leading the rollout
Brazil uses unique Type N power plugs — bring a specific adapter
WhatsApp is the primary communication method — more important than SMS or phone calls
Uber and 99 (ride-hailing apps) work with international phone numbers
Free WiFi in cafes, malls, and hotels in major cities; speeds variable Roaming passes charge $12/day to fill WiFi gaps. An eSIM covers the same connectivity at $1.78/GB.
Brazil's CPF requirement for SIM purchase makes eSIM the clearly superior option for most tourists.
Summer and Carnival season (February/March) is peak; June festivals (Festas Juninas) in northeast
Nearby
Related destinations
6 destinations near Brazil are priced on the same rate card. AT&T bills $12 a day in every one of them, and the figure beside each flag is that destination's own per-gigabyte floor. The cheapest of the group is French Guiana at $0.90 a gigabyte.
Forgot your eSIM?
You forgot to buy an eSIM for Brazil — here is what to do
Post-arrival eSIM installation in Brazil works from any WiFi connection. No cellular data is required to purchase or install. Guarulhos (GRU) / Galeão (GIG) provides free WiFi to arriving passengers in the terminal. Open your preferred provider — HelloRoam, Holafly, Nomad, Airalo, and Saily — and complete the purchase. Each one delivers the eSIM QR code by email and in-app simultaneously. If you miss the airport window, check into your hotel and use the lobby WiFi. Front desks in Brazil provide the WiFi password at check-in. A 1GB plan at $2.31 gives you 1GB of Vivo data from the moment you scan the QR code.
Savings math
How much you save in Brazil
Solo traveler
T-Mobile's Experience plans include 5GB or 15GB of high-speed data abroad, then up to 256Kbps. More high-speed data in Brazil takes International Passes from $10 a day, $50 over 8 days at the cheapest mix (10-day pass). A 20GB eSIM on a local network delivers full 5G for $35.63. The gap: $14.37 (29%). At 256Kbps the included data is usable mainly for text messages.
Family trip
Two travelers on Verizon in Brazil for 8 days: 2 lines x $12/day x 8 = $192. Two 20GB eSIMs: $71.26. Savings: $120.74 for the couple. If only one person needs heavy data, one eSIM with tethering costs $35.63 total and covers both devices through the phone's hotspot feature.
AT&T roaming rate analysis
AT&T International Day Pass billing for Brazil: $12 covers 24 hours from the first time your phone uses a local network. A background sync after that window closes starts the next $12 fee. AT&T bills at most 10 daily fees per line each bill cycle, and $6 for each extra line used the same day. Over 8 days the pass costs $96. A 20GB eSIM at $35.63 uses data-bucket billing, which charges for data bought, not for days used.
All-carrier summary
AT&T: AT&T International Day Pass costs 169% more than an eSIM for Brazil.
Verizon: Verizon TravelPass costs 169% more than an eSIM for Brazil.
T-Mobile: T-Mobile's International Passes cost 40% more than an eSIM for Brazil.
The savings math for Brazil is clear. Solo: $60.37 saved vs AT&T for 8 days. Family of four: $97.48 saved. Annual (2 trips): $120.74 saved. All figures use the same local 5G network. The eSIM costs less at every trip length and every group size.
Quick answers
Common questions about Brazil data costs
Is eSIM cheaper than roaming in Brazil?
Yes, an eSIM is 63% cheaper than carrier roaming in Brazil. AT&T charges $96 for a 8-day trip at $12/day. A travel eSIM on a local 5G network costs $35.63 for 20GB. Both use the same cell towers. The eSIM saves $60.37 on identical infrastructure. Rates checked June 2026.
How much does roaming cost in Brazil?
AT&T charges $12/day in Brazil. A 7-day trip costs $84. A 14-day trip costs $120. A 8-day trip costs $96. An eSIM alternative on a local network starts at $35.63 for the same network. Rates checked June 2026.
Does T-Mobile work in Brazil?
T-Mobile works in Brazil on its included allowance: Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. For 8 days of high-speed data, the cheapest pass mix is $50 (10-day pass). A Vivo eSIM delivers full 5G speed for $35.63. Rates checked June 2026.
AT&T fine print for Brazil
$12 covers 24 hours from the first time your phone uses a foreign network, and a single background push notification at 2 AM can start it. AT&T bills at most 10 daily fees per line each bill cycle (terms read 31 Oct 2026).
iCloud Photos, email push, app updates all trigger the daily charge. A phone left in a bag with data roaming on starts a new $12 fee each time a sync lands after the last 24 hours ran out.
Brazil FAQ
Brazil eSIM & roaming questions
Brazil carrier roaming costs $12 a day on AT&T and on Verizon
AT&T charges $12/day on International Day Pass for Brazil. Verizon charges $12/day on TravelPass. T-Mobile's Experience More and Experience Beyond plans include 5GB and 15GB of high-speed data abroad, then at a reduced speed, and Essentials includes texting only. Land without a plan and AT&T bills $2.05/MB, so a single gigabyte costs $2,099. Five travel eSIM providers sell Brazil data against those rates: HelloRoam, Holafly, Nomad, Airalo, and Saily. Fixed plans start at $2.31 for 1GB on a local 5G network. HelloRoam posts the lowest fixed rate in the group, $2.01/GB on the median 5 GB plan across 40 countries, against $2.30 on Nomad. HelloRoam's 7-day unlimited plan has the lowest median of the five at $21.50 across 35 countries, against $27.50 on Holafly. Carrier rates checked June 2026; eSIM prices from the 30 Oct 2026 price check.
T-Mobile's included data in Brazil runs at high speed until the allowance ends
Not past the allowance. T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. A photo message runs 2 MB to 4 MB, about two minutes at 256Kbps, so it drags from Brazil. A travel eSIM delivers full 5G on a local network from $1.78/GB, and HelloRoam at $2.01/GB holds the lowest median 5 GB rate in the market, Nomad next at $2.30. Carrier rates checked June 2026; eSIM prices from the 30 Oct 2026 price check.
Brazil roaming bills by the day, not by the gigabyte
A traveler lands in Brazil, checks one notification, and AT&T bills $12 for the next 24 hours. That is per-day billing: any cellular connection, including a background sync, starts the full 24-hour charge. Without a day pass the rate is $2.05/MB, so a 20 MB burst of photo syncing costs $41. An eSIM is a fixed cost at 1GB for $2.31, with no per-day trigger and no per-MB meter. HelloRoam's unlimited plan removes the meter a different way, at a 7-day median of $21.50 against $27.50 on Holafly. Carrier rates checked June 2026; eSIM prices from the 30 Oct 2026 price check.
A week of Brazil data, priced across the five eSIM providers
A week of unlimited data is the like-for-like price. The median 7-day unlimited plan across the 35 countries where all five were priced costs $21.50 on HelloRoam, $25 on Nomad, $26.99 on Saily, $27 on Airalo, $27.50 on Holafly. In Brazil Airalo's 7-day plan reads cheaper, at $25 against $32.46 on HelloRoam. The plans differ in full-speed data: HelloRoam's plan runs at full speed for 2 GB a day in 33 of those 35 countries, while Airalo's holds 3 GB in most and Holafly states no daily cap. AT&T bills $84 for the same week in Brazil at $12 a day, $62.50 more than the HelloRoam median. Carrier rates checked June 2026; eSIM prices from the 30 Oct 2026 price check.
A travel eSIM replaces carrier roaming for data in Brazil
Yes. A travel eSIM connects to Vivo in Brazil at $1.78/GB. Your phone runs both SIMs at once — the eSIM handles all data traffic while your home SIM stays active for calls and texts. No roaming plan is required, and your home carrier cannot charge roaming if data roaming is disabled on that SIM. The eSIM activates the moment you land in Brazil and begins using 5G speeds immediately.
AT&T's day pass keeps your number live in Brazil, which a data-only eSIM does not
Your own number, live on the cellular network, with no app and no WiFi. That is the whole list, and it is worth $12/day to some travelers. International Day Pass covers Brazil at $12/day, or $84 a week, and draws data from your home allowance. Without it AT&T bills $2.05 a megabyte, which reaches $2,099 a gigabyte. Data-only plans from HelloRoam, Holafly, Nomad, Airalo, and Saily cost $1.78/GB on Vivo and carry no number at all. Most travelers close that gap free with WiFi Calling, which routes the home number over any connection. If calls from local numbers matter to you, the day pass is the simpler product. Rates checked June 2026.
Verizon TravelPass costs $84 for a week in Brazil
No. Verizon TravelPass costs $12/day in Brazil — $84 for a week. A travel eSIM starts at $1.78/GB on a local 5G network. The eSIM delivers the same speed on the same carrier infrastructure at 80-95% lower total cost.
T-Mobile's free international data in Brazil carries text and little more
T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. Past the allowance, GPS navigation, photo messaging, video calls and ride-hailing apps stall; basic text-only WhatsApp works. T-Mobile's 1 Day International Pass costs $10, against $12 per 24 hours at AT&T and $12 at Verizon. A travel eSIM on Vivo at $1.78/GB delivers full 5G without per-day billing.
Switching data roaming off before landing in Brazil stops the bill
Turn off data roaming on your carrier SIM before landing in Brazil. AT&T's per-day charge fires from any background cellular contact — even a push notification overnight — at $12 per 24 hours. Without a plan, the rate is $2.05/MB. Install a travel eSIM via QR code before departure and set it as the active data SIM. Your carrier SIM stays active for calls and texts with WiFi Calling; the eSIM handles data at $1.78/GB.
A week of Brazil carrier roaming costs $84
AT&T: $84/week (International Day Pass at $12/day). Verizon: $84/week (TravelPass). T-Mobile: 5GB or 15GB of high-speed data included on its Experience plans, then up to 256Kbps, or $50 for a week of passes (10-day pass). The cheapest eSIM for Brazil starts at $1.78/GB on a local 5G network — better per-GB value than all three carriers.
Fact check
Brazil travel data: correcting the record
Roaming charges only apply to data
US carrier international plans charge separately for data, calls, and texts. AT&T's International Day Pass at $12/day includes data but charges $0.25–$1.50/minute for calls beyond the bundled allocation. Incoming voicemail retrieval can trigger per-minute roaming charges even when you make no outgoing calls. A data-only eSIM in Brazil at $2.31 covers data and uses WhatsApp or FaceTime for voice at no additional carrier cost. Rates checked June 2026.
EU roaming is free for Americans
EU roaming-within-the-EU rules apply only to SIM cards issued by EU-based carriers. AT&T and Verizon are US carriers — they charge full international day pass rates in every EU country. AT&T's International Day Pass runs $12/day in EU destinations. Verizon TravelPass is $12/day. A travel eSIM on a local network covers Brazil for $2.31 total. Rates checked June 2026.
You need to unlock your phone to use an eSIM
eSIM installation does not require an unlocked phone in most cases. iPhones sold in the US since iPhone 14 are sold unlocked by law. iPhones XS through 13 require unlocking to add a foreign carrier eSIM, but AT&T, Verizon, and T-Mobile all offer free unlocking after your contract ends. Samsung Galaxy S20 and newer models support eSIM on both locked and unlocked variants. Check your carrier's unlock policy before your trip to Brazil.
Our recommendation
Brazil mobile data: carrier charges vs eSIM price
For heavy data users in Brazil: HelloRoam covers Brazil on a local network and scores 9.9/10 on our rubric, the highest of the 5 providers we price. A 1GB plan costs $2.31. Unactivated plans are refundable for 180 days, and its support replies in your own language. Holafly is the alternative for heavy data users: it states no daily cap, at a 7-day unlimited median of $27.50 on 30 Oct 2026.
Learn more
Travel guides, Brazil
4 guides carry the parts of a Brazil trip this page does not price: installing the profile before departure, switching data roaming off on the home SIM, and what happens to the allowance once a fair-use policy applies. Each one reads the same rate card as this page, where AT&T bills $12 a day.
Your carrier charges $84 for a Brazil week. A 20GB eSIM costs $35.63.
You do not need a new carrier plan for Brazil. Buy an eSIM, scan the QR code, and your phone is online for $35.63.
Get a Brazil eSIM