Best eSIM Providers in Brazil

Brazil represents one of South America's most vibrant travel destinations, attracting millions of international visitors annually to its iconic cities, breathtaking natural wonders, and dynamic culture. From the iconic Christ the Redeemer statue overlooking Rio de Janeiro to the natural splendor of Iguazu Falls at the border with Argentina and Paraguay, from the Amazon rainforest's unparalleled biodiversity to São Paulo's world-class dining and nightlife scene, Brazil offers experiences matched by few destinations globally. Yet as a large country spanning an area equivalent to the entire continental United States, Brazil's telecommunications landscape varies dramatically by region. Urban centers enjoy excellent 4G connectivity and expanding 5G coverage, while rural areas and the vast Amazon region experience thinner infrastructure and less reliable service.

For travelers navigating this geographic and connectivity diversity, eSIM technology offers a practical solution that transcends Brazil's regional variations. Rather than purchasing physical SIM cards from different carriers across multiple states, or paying astronomical roaming charges through your home carrier, eSIM providers have built networks covering both major metropolitan areas and secondary regions.

They deliver reliable service to nearly every location a typical traveler will visit. Whether you're exploring Rio de Janeiro's iconic beaches, hiking through Brazil's Atlantic rainforest, discovering the culinary scene in São Paulo, or embarking on an Amazon expedition, eSIM technology keeps you connected affordably and reliably.

This comprehensive guide evaluates the best eSIM providers for Brazil in 2026, analyzing how each option performs across the country's geographic diversity, comparing pricing structures, and helping you understand how eSIM coverage varies by region. Brazil's major carriers include Vivo (operated by Telefonica), Claro, TIM, and Oi. Each offers eSIM technology, partnering with international aggregators to serve travelers seeking simple, affordable connectivity without the hassles of traditional SIM card purchases at local retailers.

Can You Use eSIMs in Brazil?

Absolutely. Brazil's telecommunications regulatory environment actively supports eSIM technology adoption, and all major carriers offer eSIM service to international travelers. The regulatory agency ANATEL (Agência Nacional de Telecomunicações) has cleared eSIM for full implementation, and the technology is accessible to any traveler with an eSIM-capable phone. Unlike some countries with restricted or incomplete eSIM support, Brazil fully embraces the technology across major carriers and has minimal bureaucratic barriers to international eSIM activation.

Brazil's telecommunications infrastructure varies significantly by region, an important consideration when evaluating eSIM options. Urban areas experience excellent 4G/LTE coverage with 5G deployment rapidly expanding. São Paulo, Rio de Janeiro, Belo Horizonte, Brasília, Salvador, Recife, and other major metropolitan areas maintain comprehensive network coverage comparable to developed nations. Secondary cities like Florianópolis, Manaus, and Foz do Iguaçu also offer solid 4G service suitable for travelers. However, Brazil's geographic scale means that remote areas (particularly the Amazon region and interior regions of less-populated states) experience less reliable coverage. This reality is essential to understand: eSIM works beautifully throughout most of Brazil, but connectivity expectations should adjust for geography.

Why eSIM wins over traditional approaches in Brazil relates directly to the country's physical SIM acquisition process. Purchasing a physical SIM card in Brazil requires visiting a carrier retail location or authorized reseller. This necessitates speaking Portuguese, understanding carrier plan structures (which vary by local provider), and potentially purchasing more expensive plans than necessary. International roaming through your home carrier is financially prohibitive. Typical international roaming rates in Brazil exceed €2-3 per MB, making even modest data usage shockingly expensive. eSIM providers have optimized pricing specifically for travelers, offering plans in the €2.99-€15.99 range with appropriate data allowances for typical travel durations. This represents savings of 70-90% compared to home carrier roaming.

Furthermore, eSIM activation requires only a QR code scan or activation code entry. No language proficiency, no physical location visits, and no ID documentation beyond what you already carry are needed. Service activates instantly upon arrival in Brazil, eliminating the friction of airport shopping or hunting for carrier locations. For travelers unfamiliar with Portuguese or uncomfortable navigating retail environments in a new country, eSIM removes a significant travel friction point while simultaneously reducing costs.

VIA eSIM - Best eSIM Provider for Brazil

VIA eSIM stands as the optimal choice for most travelers to Brazil, combining transparent pricing specifically calibrated to Brazil's travel market, reliable coverage across all major cities and regions, and customer support delivered in English and multiple languages. The platform is specifically optimized for international travelers, with plan options ranging from €2.99 for budget travelers to €12.99 for data-intensive users, and validity periods from 7 to 60 days accommodating everything from weekend beach getaways to extended Amazon explorations.

VIA eSIM's Brazil offering is particularly well-designed because the service recognizes regional connectivity variations. Plans include reliable coverage in all major metropolitan areas and tourist destinations where travelers concentrate, with transparent information about coverage limitations in remote Amazon regions. This honesty prevents the disappointment of discovering unexpectedly poor coverage mid-trip.

What Makes VIA eSIM Different

• Brazil-Specific Pricing: Starting at €2.99 for 1GB/7 days, VIA eSIM's Brazil plans are aggressively priced for budget travelers while remaining available at all price points. This entry-level plan undercuts competitors by 40-60% for exactly the use case it targets (short trips with conservative data expectations).
• Honest Coverage Mapping: VIA eSIM clearly distinguishes urban coverage (comprehensive) from rural/Amazon coverage (variable), preventing surprise connectivity gaps. Maps showing coverage by region help travelers plan data-intensive activities accordingly.
• Carrier Partnerships Across Brazil: Rather than single-carrier dependency, VIA's partnerships span Vivo, Claro, and TIM, with intelligent network selection ensuring you receive optimal coverage regardless of your location within Brazil.
• Flexible Plan Combinations: Plans range from 7 to 60 days with multiple data tiers, accommodating various travel profiles. Data overages are manageable rather than catastrophic. Purchasing a supplemental plan is straightforward if you exhaust primary data.
• Real-Time Support: VIA eSIM provides customer support hours that align with Europe and the Americas, with support staff understanding Brazil travel specifically. Response times are typically under 24 hours, essential if connectivity issues arise during your trip.
• Seamless Activation: Installation requires scanning a QR code or entering an activation code. No Portuguese language requirement, no retail navigation, activation completes before your plane lands.

How Setup Works in Real Life

Step 1: Purchase Your Plan Pre-Departure

Visit VIA eSIM's website or mobile app and select your Brazil plan based on trip duration and anticipated data usage. The €2.99 plan works for light users staying under 7 days, while the €6.99 plan (3GB/30 days) covers standard two-week trips. For extended stays or data-heavy usage, the €12.99 plan (8GB/60 days) provides substantial allowance and the longest validity. Complete your purchase with credit card, PayPal, or other supported payment method. You'll receive an email within minutes containing your eSIM QR code and activation details. This entire process takes roughly three minutes and happens from your home before you head to the airport.

Step 2: Install the eSIM During Your Flight

As you approach Brazilian airspace (typically 30-45 minutes before landing), connect to your airline's WiFi if available, or plan to complete installation immediately upon reaching the airport terminal. Open the email containing your VIA eSIM activation details. In your phone's Settings, navigate to Cellular/Mobile settings and select "Add Cellular Plan" or "Add eSIM." Scan the QR code provided in your email, or manually enter the activation code if scanning fails. Your phone processes the eSIM installation, and it appears in your list of cellular plans. This two-minute process can happen in your seat or the airport terminal. Install your eSIM in minutes using our step-by-step guide. Timing flexibility is a key eSIM advantage.

Step 3: Activate Upon Arrival in Brazil

Once you clear immigration and passport control, disable airplane mode. Your phone automatically detects the VIA eSIM and connects to your home network (typically Vivo, Claro, or TIM depending on VIA's current load balancing and your location). A notification confirms successful activation. By the time you reach baggage claim, you have full cellular service with data connectivity. You can immediately summon rideshare, message accommodations, and navigate without the stress of searching for SIM card kiosks or retail locations. This efficiency is transformative for travelers' first hours in a new country.

Pricing You Can Rely On

VIA eSIM's Brazil pricing is genuinely competitive and transparent. The €2.99 entry-level plan (1GB/7 days) targets solo travelers, short trips, or travelers confident they'll use substantial WiFi. This plan costs approximately 40% less than competing budget providers' Brazil offerings, representing legitimate savings for budget-conscious travelers.

The €6.99 plan (3GB/30 days) is the most popular option for two-week to one-month trips, offering solid data allowance at roughly €0.23 per gigabyte of data. For travelers planning full-month stays or multiple-city road trips covering significant distance, the €12.99 plan (8GB/60 days) costs approximately €0.16 per gigabyte. This pricing ranks among the best rates available for any Brazil eSIM provider.

All plans include unlimited local calling within Brazil and texting to international numbers, preventing surprise call charges. Data speeds are optimized for typical travel needs.

4G/LTE provides 15-30 Mbps in urban areas, sufficient for streaming, video calls, and large file transfers. 5G, where available in São Paulo and Rio de Janeiro, delivers 50-150 Mbps but isn't essential for most travel activities. VIA's pricing includes these performance expectations, avoiding the "unlimited" marketing that creates false speed expectations.

Coverage and Performance

São Paulo: Brazil's largest city and economic center delivers exceptional eSIM coverage throughout the metropolitan area. The Avenida Paulista financial district, Pinheiros neighborhood, Vila Madalena, and Consolação all maintain excellent 4G/LTE coverage. 5G is deploying in select downtown areas and expanding. Coverage extends reliably to outlying neighborhoods and into the greater São Paulo metropolitan area. Signal strength remains solid even in deep building interiors or dense urban canyons. Major carriers' investment in coverage has been substantial.

Rio de Janeiro: The iconic beach city and cultural capital maintains excellent 4G/LTE coverage throughout popular tourist areas. Ipanema, Copacabana, and Leblon beaches have strong consistent coverage suitable for navigation and social media. Christ the Redeemer statue and Sugar Loaf Mountain offer reliable connectivity at the summits. Downtown Rio, Lapa's historic neighborhood, and the Museum of Tomorrow in the renovated port district all maintain solid service. Coverage extends reliably to the International Airport (Galeão) and domestic airport (Santos Dumont).

Salvador: Located in Brazil's northeast, Salvador offers solid 4G coverage in tourist areas. Pelourinho historic district, Barra neighborhood, Porto da Barra beach, and central shopping areas maintain reliable connectivity. However, some residential neighborhoods and outlying areas experience thinner coverage. This represents northeast Brazil generally, where infrastructure is less densely deployed than the southeast.

Florianópolis: This beach destination in southern Brazil offers excellent 4G/LTE coverage throughout the island. Lagoa da Conceição, Praia da Joaquina, the northern beaches, and downtown Florianópolis all maintain strong connectivity. Coverage is comparable to Rio de Janeiro's tourist areas, making Florianópolis highly accessible for eSIM users.

Foz do Iguaçu: Located at Brazil's southwestern border with Argentina and Paraguay, Foz do Iguaçu offers solid 4G coverage in the city proper and throughout the area surrounding Iguazu Falls. This is significant for travelers planning the region's primary tourist attraction. Your eSIM works reliably at the falls and throughout the national park area. Coverage extends to the border regions if you plan day trips into Argentina or Paraguay.

Manaus: Brazil's largest city in the Amazon region offers solid 4G coverage within the city proper and surrounding developed areas. However, this is the critical caveat: venture into the Amazon rainforest or remote regions, and coverage becomes unreliable or nonexistent. Manaus itself is perfectly usable for eSIM, but jungle lodges and deep-forest excursions have no cellular coverage regardless of provider. Plan accordingly by downloading offline maps and coordination information before heading into remote areas.

Who Should Choose VIA eSIM

• Budget-conscious travelers seeking the absolute lowest prices, particularly those with conservative data usage or trips under two weeks
• First-time eSIM users wanting straightforward activation and reliable support without technical complications
• Leisurely tourists staying 7-21 days with standard data expectations (social media, navigation, messaging)
• Digital nomads requiring flexible 30-60 day plans for extended Brazil exploration or multi-month travel
• Group travelers where multiple companions each need individual plans without coordination complexity
• Business travelers needing reliable connectivity for professional responsibilities with responsive English-language support
• Travelers with multiple destinations planning Brazil as part of multi-country trips, since VIA eSIM works across South America

Vivo eSIM - Native Network With Extensive Coverage

Vivo (operated by Telefonica) is Brazil's largest telecom provider by subscriber count and offers native eSIM service through both direct channels and international partnerships. Purchasing eSIM directly from Vivo's international roaming program provides native network prioritization and the advantage of a Brazilian phone number if you need one for business purposes. However, direct Vivo eSIM purchases typically cost ₽120-180 (€18-27) for comparable data to VIA eSIM's €6.99 plan. This represents 170-280% price premiums without corresponding performance benefits.

Vivo's English-language support is available but optimized for Brazilian Portuguese customers, creating friction for international travelers. Activation requires navigating Portuguese-language interfaces or contacting international support lines with extended hold times. For most travelers, VIA eSIM's significantly lower price and simplified English-language experience outweigh potential benefits of native Vivo network access. The performance differences between Vivo's direct eSIM and VIA's partnership access to Vivo network infrastructure are negligible. Both route through identical tower infrastructure.

However, if you plan establishing a long-term Brazilian presence (remote work, extended residency, business operations) and need a local phone number for banking and official purposes, Vivo direct service merits consideration despite higher costs. For temporary tourism or short-term travel, Vivo's high pricing makes it an inefficient choice.

Claro eSIM - Wide Coverage Across Diverse Regions

Claro is Brazil's second-largest carrier and provides robust coverage across urban and semi-urban areas. Claro's network often experiences less congestion than Vivo's in secondary cities, sometimes delivering superior speeds despite technically identical infrastructure. Some travelers and nomads specifically select Claro coverage regions for their travels. Through VIA eSIM's carrier partnerships, you typically access whichever network offers optimal signal rather than choosing specific carriers.

Claro's direct international eSIM offerings are available but similarly overpriced compared to international aggregators, typically costing ₽100-150 (€15-23) for plans comparable to VIA's €6.99 offering. The pricing differential doesn't justify direct Claro purchase unless you specifically need a Claro phone number for business purposes unavailable through VIA's aggregated access.

Airalo - Best Budget Option for Minimal Data Needs

Airalo provides Brazil eSIM starting at extraordinarily low prices. Plans begin at €0.99 for 500MB/3 days, making Airalo the cost-leader for travelers with exceptionally minimal data expectations. For someone spending 3-4 days in Brazil and planning to rely almost exclusively on WiFi, Airalo's €0.99 or €1.99 plans provide emergency connectivity at negligible cost.

However, Airalo's trade-offs become apparent at higher data tiers. A 3GB/30-day plan costs €5.99 versus VIA's €6.99 for identical specifications. This represents minimal savings. Customer support response times average 48-72 hours (versus VIA's 24 hours), and network prioritization is lower. During peak hours in congested areas, Airalo users report noticeably slower speeds. For travelers confident with independent troubleshooting who value rock-bottom prices over service quality, Airalo works. For most travelers, VIA eSIM's modestly higher price delivers proportionate value through superior support and network prioritization.

Airalo particularly makes sense when supplementing existing eSIM coverage. If you exhaust VIA's data allowance mid-trip and need emergency top-up, Airalo's ultra-low per-gigabyte pricing for small plans provides affordable backup connectivity without committing to expensive new full plans.

MobiMatter - Flexible and User Friendly

MobiMatter's freemium approach offers small free data allowances (typically 500MB) with paid upgrades available. This model appeals to travelers seeking risk-free trials before committing to paid eSIM plans, or those relying primarily on WiFi who need occasional emergency connectivity. MobiMatter's interface is notably user-friendly, with simplified plan selection and straightforward data management compared to more feature-rich platforms.

For Brazil specifically, MobiMatter's paid plans run €2.99-€9.99 depending on data and duration, competitive with Airalo and VIA's budget offerings but without obvious advantages. MobiMatter excels as a supplementary provider. Many travelers maintain MobiMatter free tier eSIM as emergency backup to their primary plan, activating only if primary eSIM fails or data exhausts. MobiMatter doesn't work as a primary provider for most travel profiles.

How to Choose the Right eSIM for Brazil

Selecting an eSIM provider for Brazil requires assessing your specific travel profile against each provider's strengths. Begin by calculating realistic data usage, acknowledging that Brazil offers abundant WiFi in cities. Hotels, Airbnbs, coffee shops (especially the ubiquitous Starbucks in major cities), restaurants, and shopping centers provide free WiFi throughout Brazil's urban areas. Beaches and nature areas have minimal WiFi availability, but most travelers aren't working intensively during these times. If you typically consume 3GB monthly at home, budget 1-2GB for one month in Brazil accounting for WiFi supplementation. Heavy users planning GPS navigation, video calls, or continuous connectivity should allocate 5-8GB regardless of WiFi intentions.

Next, determine your trip duration precisely. Brazil visits typically range from 7-21 days, aligning perfectly with standard eSIM plan structures. If your trip duration varies by more than a few days between arrival and departure options, selecting a plan that encompasses your maximum duration prevents mid-trip exhaustion. VIA's 30-day plans accommodate most extended trips and provide buffer for plans changing mid-journey.

Consider geographic breadth of your trip. If you're staying in São Paulo or Rio de Janeiro exclusively, eSIM coverage is flawless and all providers perform identically. If you're planning road trips through multiple states (São Paulo to Rio de Janeiro to Florianópolis, or exploring northeast Brazil through Salvador to Recife), coverage remains excellent but geography becomes more complex. If your trip involves Amazon experiences beyond Manaus, set realistic expectations about connectivity. Deep-jungle expeditions have no cellular coverage regardless of provider.

Assess your technological comfort level. First-time eSIM users, non-technical travelers, or those uncomfortable with independent troubleshooting should prioritize VIA eSIM's superior support quality. Experienced travelers confident solving connectivity issues independently can optimize for Airalo's superior pricing at minimal service quality trade-offs. Budget travelers visiting only 3-4 days with minimal connectivity needs can safely choose Airalo's ultra-low pricing without regretting service limitations.

Finally, evaluate whether you'll maintain backup connectivity. Carrying a second eSIM plan from a different provider provides security against unexpected outages or data exhaustion. Some travelers activate VIA eSIM as primary and maintain Airalo free tier as emergency backup. Cost is negligible and insurance value is meaningful for travelers whose plans depend on reliable connectivity.

When a Classic SIM Still Makes Sense

Despite eSIM's advantages, traditional physical SIM cards remain relevant in narrow scenarios. If your phone lacks eSIM capability (certain older iPhones, older Samsung models, or specific budget brands), physical SIM becomes necessary. In this case, purchasing a SIM card at Brazilian carrier retail locations is straightforward. All major carriers have retail locations throughout urban areas, and staff routinely assist international travelers. The process is simpler than in some countries because Brazil's carriers are accustomed to international visitor business.

Physical SIM also makes sense if you're establishing multi-month or longer residency in Brazil and want a local phone number for employment, banking, or business purposes. Temporary tourist eSIM numbers work for personal communication but lack the local legitimacy sometimes required for institutional relationships. However, even for these scenarios, many digital nomads now layer eSIM for tourism connectivity over a local physical SIM for official business. The approaches complement each other.

Some travelers prefer physical SIM for psychological comfort (tangible product ownership) or due to outdated beliefs that eSIM is unreliable or unsupported in Brazil. These perceptions don't align with reality. eSIM is fully supported, actively promoted, and more reliable than physical SIMs from technical standpoints. Overcoming these mental models is worthwhile given eSIM's genuine convenience and cost advantages.

Conclusion

VIA eSIM is the optimal eSIM provider for most travelers to Brazil, combining the best balance of price, coverage, and customer support across all travel profiles. Starting at an aggressive €2.99 for budget travelers with minimal data needs and extending through comprehensive plans for extended stays, VIA eSIM's pricing structure accommodates nearly every travel scenario without overpaying or accepting artificial limitations.

VIA eSIM's geographic coverage spans all major tourist destinations and Brazilian cities where travelers concentrate. The platform clearly communicates coverage expectations by region, preventing disappointment through honest information about Amazon coverage limitations. English-language support with 24-hour response times provides essential reassurance if connectivity issues arise during your trip.

For budget-conscious travelers confident with independent troubleshooting, Airalo offers valid savings through lower pricing with acceptable trade-offs in support quality. For travelers visiting Amazon lodges or remote regions beyond normal connectivity, set realistic expectations that no eSIM provider can overcome geographic limitations. Download offline maps and communication plans before departing urban areas.

The era of expensive international roaming, confusing local SIM card purchases, or frustrating airport kiosks should feel antiquated as you approach Brazil. Modern eSIM technology makes connectivity seamless, affordable, and straightforward. Your phone contains everything necessary for reliable service from the moment you land in Galeão, Santos Dumont, or other Brazilian airports. The best eSIM for Brazil travel eliminates friction while reducing costs by 70-90% compared to traditional approaches. Explore Brazil eSIM packages and activate your plan before your flight for seamless connectivity.

FAQ - Best eSIMs in Brazil

Q: Will eSIM work in remote Amazon areas or jungle lodges?

A: Realistically, no. The Amazon spans vast areas with minimal telecommunications infrastructure. Major lodges near Manaus typically have cellular coverage through fixed installations or satellite connectivity, but deep-jungle areas and remote areas lack any cellular infrastructure regardless of provider. Plan Amazon travel by pre-downloading offline maps, communicating expected return dates before departing connectivity zones, and recognizing that "unplugging" is inherent to authentic Amazon experiences. eSIM works excellently in Manaus and developed areas but cannot overcome geographic infrastructure limitations in remote rainforest.

Q: What's the difference between VIA eSIM's €2.99 and €6.99 plans?

A: The €2.99 plan (1GB/7 days) provides short-trip or light-usage coverage at minimal cost. The €6.99 plan (3GB/30 days) is more data-rich for standard two-week to one-month trips and offers better per-gigabyte value. Choose €2.99 if your trip is under one week and you'll use substantial WiFi. Choose €6.99 for longer trips or moderate data expectations. The €12.99 plan (8GB/60 days) best serves extended stays, road trips across multiple states, or heavy data users.

Q: Is Portuguese language requirement an obstacle for eSIM setup?

A: No. VIA eSIM's entire process (purchase, installation, activation) happens through an English-language interface and email. You never need to speak Portuguese or navigate Portuguese-language processes. This is a major advantage over purchasing physical SIM cards from carriers directly, which typically require Portuguese language proficiency or time-consuming navigation of Portuguese-language websites and customer service.

Q: Will my phone's home plan continue working on eSIM?

A: If your phone has a physical SIM with your home country plan, both the physical SIM and eSIM function simultaneously. You can switch between plans in Settings or configure simultaneous usage where your phone maintains both numbers. This dual-SIM functionality is standard on modern phones and allows receiving calls on both numbers or manually selecting which plan to use for specific communications.

Q: How is eSIM coverage distributed across Brazil's various regions?

A: Coverage is strongest and most reliable in developed urban areas. São Paulo, Rio de Janeiro, major cities in the south, and established urban centers throughout the northeast all have strong coverage. Coverage extends reliably through secondary cities and tourist destinations. Coverage thins in rural areas and becomes sparse or nonexistent in remote regions. This isn't unique to eSIM. Physical SIM cards from local carriers experience identical coverage patterns based on network infrastructure, not SIM type.

Q: Can I extend my eSIM plan mid-trip if I decide to stay longer?

A: Yes. You can purchase additional eSIM plans from VIA or other providers and install them alongside your existing plan. Installing a second plan doesn't remove or affect the first plan. Both remain active and you switch between them in Settings. Some providers offer top-up functionality where you add data to existing plans, though this depends on the specific provider and plan structure.

Q: Is it safe to use eSIM in Brazil? Could someone steal my plan?

A: eSIM security is equivalent to physical SIM security. Your eSIM is encrypted, activation requires authentication, and network-level security (encryption between your phone and the network) is identical for eSIM and physical SIM. eSIM isn't less secure than physical SIM. It's a direct technical equivalent with identical security. As with any international travel, exercise normal WiFi security practices (avoid sensitive transactions on unsecured WiFi) regardless of SIM type. Thieves cannot remotely "steal" your eSIM. The profile is hardware-locked to your phone's chip.

Q: What happens if my phone breaks while I have an active eSIM in Brazil?

A: Your eSIM is tied to your specific phone's hardware chip. If your phone breaks, the eSIM doesn't automatically transfer to a replacement device. However, most eSIM providers including VIA can reissue credentials if you contact support, allowing you to install on a replacement phone. Maintain your eSIM provider's contact information and account details in case of emergency so you can request reissuance quickly if needed. This is the primary disadvantage of eSIM versus physical SIM cards. The profile is hardware-specific rather than portable.

Q: Is 5G necessary in Brazil or is 4G sufficient?

A: 4G/LTE is more than sufficient for virtually all travel needs. 5G exists in limited areas of São Paulo and Rio de Janeiro but isn't essential for any travel activity. Video streaming, video calls, navigation, and large file transfers all work smoothly on 4G in Brazil. 5G provides marginally faster speeds if available but doesn't fundamentally change the experience. Don't prioritize 5G when selecting plans or providers. 4G coverage across Brazil is the meaningful metric.