South America eSIM - Beat Telstra A$10/Day Roaming

Name: eSIM South America
Brand: HelloRoam

HelloRoam is a global eSIM provider offering instant mobile data in 186+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

South America eSIM with instant activation - international travel data plans - no extra fees - 5G mobile network

South America - eSIM card data plans for overseas travel to South America

Package details

Affordable data plans, starting from$10.26. Reliable connection from top regional networks. Works with all eSIM-compatible mobiles.

Start your South America trip connected from the moment you land. HelloRoam prepaid e-sim card activates via QR code in under 2 minutes on any eSIM compatible phone. Skip the Telstra International Day Pass fee, skip the airport SIM shop, skip the carrier contract. Your South America eSIM connects to the strongest local 4G or 5G network automatically. HelloRoam is the best overseas data plan for South America travellers, covering 186+ countries through 148+ carrier networks, so one account handles every trip.

Pick up a South America travel e-sim and connect before you land. Instant QR setup, local 5G speeds, no contract. Save heaps vs Telstra A$10/day and Optus A$5/day roaming. Pay in AUD.

Up to 5G support

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Install your eSIM before or during your trip. Your plan starts when your device connects to a local network at your destination, and auto-activates after 120 days. User guide

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HelloRoam is the best eSIM for South America. Plans start from $1.59 per day across 148+ carrier networks. Activate via QR code in under two minutes on any eSIM compatible phone. 180-day refund guarantee and 24/7 live support.

148+ networks
4G LTE with 5G in major cities
under 2 minutes activation
UpdatedApril 2026

HelloRoam provides eSIM data plans for Australian travellers heading to South America. Travellers crossing from Brazil to Argentina to Chile to Peru stay connected on one plan without buying a SIM at each border. Plans start at $1.59 per day. 186+.

How to set up an eSIM?

Follow these steps to set up your eSIM card on iPhone or Android. Works for any e-sim for international travel, no replacement SIM, no store visit.

Set up an eSIM on your iPhone with the HelloRoam app

iPhone settings screen showing cellular options

10GB

Most travellers choose 🔥

Starting from

Choose your plan and checkout online

Select a data plan for your destination and complete checkout.

Scan the QR code

Scan the QR code to install your eSIM straight away.

Installing...

Activate in minutes: ready on arrival

Your eSIM installs instantly and activates when you land.

Manage it all from our app

Track usage, top up data, and manage all your eSIMs in one place.

10GB

Most travellers choose 🔥

Starting from

Choose your plan and checkout online

Select a data plan for your destination and complete checkout.

Scan the QR code

Scan the QR code to install your eSIM straight away.

Installing...

Activate in minutes: ready on arrival

Your eSIM installs instantly and activates when you land.

Manage it all from our app

Track usage, top up data, and manage all your eSIMs in one place.

10GB

Most travellers choose 🔥

Starting from

Choose your plan and checkout online

Select a data plan for your destination and complete checkout.

Scan the QR code

Scan the QR code to install your eSIM straight away.

Installing...

Activate in minutes: ready on arrival

Your eSIM installs instantly and activates when you land.

Manage it all from our app

Track usage, top up data, and manage all your eSIMs in one place.

10GB

Most travellers choose 🔥

Starting from

Choose your plan and checkout online

Select a data plan for your destination and complete checkout.

Scan the QR code

Scan the QR code to install your eSIM straight away.

Installing...

Activate in minutes: ready on arrival

Your eSIM installs instantly and activates when you land.

Manage it all from our app

Track usage, top up data, and manage all your eSIMs in one place.

Trip changed? No worries, we've got you covered!

Plans can change anytime, and that's fine. With HelloRoam, you can request a refund for your eSIM within 180 days of purchase.

Learn more

South America eSIM vs Telstra and Optus Roaming Charges

Weighing up a South America eSIM vs Telstra and Optus roaming charges? HelloRoam beats Optus Travel Pass (A$5/day) and Telstra International Day Pass (A$10/day) on price. Skip the airport SIM shop. Skip the Vodafone AU roaming fees. Get local network speeds from $1.59 with a 180-day refund guarantee.

Feature		Local provider	Limited data eSIM
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium South America carrier networks

Why Travellers Choose HelloRoam e-sim for South America

Round-the-clock chat support

Need a hand at 2am before a Bali flight? HelloRoam support is available 24/7. Message us and a real person responds in under 5 minutes.

Activate in under 2 minutes

Buy your plan, scan the QR code, and you're connected when you land. No store, no SIM swap, no drama. Takes under 2 minutes on any eSIM compatible phone.

Dual SIM compatible

Keep your Telstra, Optus, or Vodafone AU number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible phone.

148+ carrier networks

HelloRoam connects to 148+ carrier networks across 186+ countries. If a faster 4G or 5G signal is nearby, your phone switches to it automatically.

Usage alerts before you run out

HelloRoam alerts you at 80% usage so you're never caught short mid-trip. Top up instantly from the app without reinstalling your eSIM.

Fast local network speeds

Connect on trusted local 4G LTE and 5G networks in South America. HelloRoam picks the strongest signal for calls, navigation, and streaming.

Global and regional plans

Planning a multi-country trip? HelloRoam regional plans cover Asia Pacific, Europe, and 186+ destinations in one e-sim purchase. Japan, Bali, Thailand, and NZ all sorted.

Hotspot and data sharing

Share your South America eSIM data with a laptop or tablet using your phone's hotspot. No extra fees, no setup. Works on all eSIM compatible phones.

Round-the-clock chat support

Need a hand at 2am before a Bali flight? HelloRoam support is available 24/7. Message us and a real person responds in under 5 minutes.

Activate in under 2 minutes

Buy your plan, scan the QR code, and you're connected when you land. No store, no SIM swap, no drama. Takes under 2 minutes on any eSIM compatible phone.

Dual SIM compatible

Keep your Telstra, Optus, or Vodafone AU number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible phone.

148+ carrier networks

HelloRoam connects to 148+ carrier networks across 186+ countries. If a faster 4G or 5G signal is nearby, your phone switches to it automatically.

Usage alerts before you run out

HelloRoam alerts you at 80% usage so you're never caught short mid-trip. Top up instantly from the app without reinstalling your eSIM.

Fast local network speeds

Connect on trusted local 4G LTE and 5G networks in South America. HelloRoam picks the strongest signal for calls, navigation, and streaming.

Global and regional plans

Planning a multi-country trip? HelloRoam regional plans cover Asia Pacific, Europe, and 186+ destinations in one e-sim purchase. Japan, Bali, Thailand, and NZ all sorted.

Hotspot and data sharing

Share your South America eSIM data with a laptop or tablet using your phone's hotspot. No extra fees, no setup. Works on all eSIM compatible phones.

What Is an e SIM? How It Works for South America Travel

An eSIM card is a digital SIM card built into your phone. No plastic chip needed. Scan a QR code to install it on any eSIM compatible phone and you're connected in under 2 minutes. It works as a prepaid data card for overseas travel with no airport SIM shop, no replacement SIM, and no carrier contract. Step-by-step guide

Unlimited Data

Up to 5G support

Data sharing

Learn more about eSIM

15.56 GB

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10GB

South America Cross-Border Connectivity Guide

Sorting your overseas data before you leave is the smart move. HelloRoam sends a QR code straight to your inbox after you purchase. Understanding where coverage works and where it ends is critical for safe travel planning.

Brazil is South America's largest mobile market with Claro, Vivo (Telefónica), and TIM serving the country. São Paulo, Rio de Janeiro, Brasília, and all coastal capitals have strong 4G and growing 5G. But Brazil is also the world's fifth-largest country, and the Amazon rainforest covering the north has almost no coverage.

Argentina has solid 4G in Buenos Aires, Córdoba, and Mendoza from Claro, Movistar, and Personal. Patagonian towns like Bariloche and Ushuaia have 4G in the town centers. The vast Patagonian steppe between towns, Ruta 40 in remote sections, and the end-of-the-world roads south of Ushuaia have no coverage.

Chile has strong 4G from Entel, Claro, and Movistar in Santiago, Valparaíso, and northern wine regions. The Atacama Desert towns of San Pedro and Atacama have reasonable coverage. Patagonia (Torres del Paine area) has no coverage in the national park itself, with coverage limited to Puerto Natales town.

Peru has 4G in Lima, Cusco, and main tourist centers from Entel and Claro. Machu Picchu Pueblo (Aguas Calientes) has 4G. The Inca Trail and highland trekking routes have no coverage. The Amazon jungle areas have very limited signal.

Colombia has excellent 4G in Bogotá, Medellín, and Cartagena from Claro and Movistar. Medellín's cable car system has coverage. The Coffee Region and Caribbean coast are well-served for tourism.

A HelloRoam South America regional eSIM switches carriers automatically as you cross borders, so your Buenos Aires coverage transitions smoothly to Uruguayan carriers crossing the Río de la Plata, or from Brazil's Iguazú side to Argentina's.

One plan covers 12 countries with automatic border switching
Major coastal cities have strong 4G and growing 5G
Amazon basin, Atacama, and Patagonian wilderness have no coverage
Machu Picchu Pueblo (Aguas Calientes) has 4G, but Inca Trail does not
Patagonia requires complete offline preparation before entering national parks
Both sides of Iguazú Falls (Brazil and Argentina) are covered

SourcesGSMA Mobile Economy Latin America 2025; Ookla Speedtest LATAM 2025

Travel Tips for South America

Patagonia Requires Full Offline Preparation
Torres del Paine National Park in Chile and Los Glaciares National Park in Argentina have no mobile coverage inside the park boundaries. Puerto Natales and El Calafate towns have 4G. Download offline maps (including the W Trek and O Trek routes for Torres del Paine), guesthouse GPS coordinates, and emergency contacts before entering any Patagonian national park. Check Smartraveller for the latest travel advice for this destination.
Amazon Basin Has No Coverage
The Brazilian, Peruvian, and Colombian Amazon have no mobile coverage away from river towns. Manaus has 4G in the city. But river lodge tours, Amazon jungle walks, and eco-camps in the forest are completely without signal. Download wildlife guides, emergency numbers, and your lodge's GPS before any Amazon river journey. Aussie travellers should confirm their phone is unlocked before using an overseas eSIM.
Machu Picchu Has 4G at the Town, Not the Trail
Aguas Calientes (Machu Picchu Pueblo) has reasonable 4G from Entel and Claro. The bus ride up to the Machu Picchu citadel and at the citadel itself has some coverage. The four-day Inca Trail has no coverage between camps. Download the Inca Trail route, permit PDF, and emergency contact for your guide operator before trekking. Check Smartraveller for the latest travel advice for this destination.
Iguazú Falls Has Coverage on Both Sides
Iguazú Falls on the Brazilian side (Foz do Iguaçu) has solid 4G from Claro and TIM. The Argentine side (Puerto Iguazú) has 4G from Claro Argentina. Crossing the border by bus, your HelloRoam eSIM switches from Brazilian to Argentine carriers automatically. Both sides of the falls have coverage at the main viewpoint walkways. Aussie travellers should confirm their phone is unlocked before using an overseas eSIM.
Chile's Atacama Desert Towns Have Coverage
San Pedro de Atacama has reasonable 4G from Entel. Main town streets, tour booking offices, and the main plaza area are covered. Desert excursions into Valle de la Luna, Lagunas Altiplánicas, and Salar de Atacama have very limited or no signal. Download offline maps and tour itinerary before any desert excursion. Aussie travellers should confirm their phone is unlocked before using an overseas eSIM.
Buenos Aires Has Excellent Urban Coverage
Buenos Aires has strong 4G from Claro, Movistar, and Personal throughout the city. The Subte (subway) system has coverage at stations, with some tunnel sections having weaker signal. La Boca, Palermo, San Telmo, Puerto Madero, and all main barrios are well-connected. Navigation apps are useful for the city's large grid. Aussie travellers should confirm their phone is unlocked before using an overseas eSIM.
Emergency Numbers Vary Across South America
Emergency numbers across South America differ by country. Brazil: 190 (police), 192 (ambulance), 193 (fire). Argentina: 911 (police and ambulance). Chile: 133 (police), 131 (ambulance). Colombia: 123. Peru: 105 (police), 116 (ambulance). Save country-specific numbers before each border crossing. Check Smartraveller (smartraveller.gov.au) for the latest travel advice.

Network Coverage Across South America

4G LTE with 5G in major citiesClaro (América Móvil)Movistar (Telefónica)TIM (Brazil)Entel (Chile/Peru)Personal (Argentina)

South America's mobile market is dominated by two pan-regional operators: América Móvil (Claro) and Telefónica (Movistar). These two companies operate in nearly every country, giving consistent network partnerships for regional eSIM plans.

Brazil's mobile market is the largest in the region with over 200 million subscribers. Claro, Vivo (Telefónica), and TIM compete across Brazil's vast geography. São Paulo has strong 5G in central areas. Rio de Janeiro's coverage extends along beaches and into favela communities that have seen rapid network expansion. The north (Amazon states) remains largely uncovered.

Argentina's Claro, Movistar, and Personal serve a country of major geographic contrasts. Buenos Aires's urban network is sophisticated. The wine country of Mendoza and Córdoba are well-served. But Argentina's Patagonian provinces are enormous and sparsely populated, with coverage only in main towns.

Chile's Entel leads in national coverage quality. Santiago's network is excellent. The Norte Grande (far north) and Atacama are covered in towns along the Pan-American highway. Chilean Patagonia (Punta Arenas, Puerto Natales) has town coverage with wilderness gaps.

Colombia has rapidly improved. Bogotá and Medellín have competitive 4G and early 5G. The Caribbean coast (Cartagena, Santa Marta) is well-covered for tourism. The Pacific coast rainforest and border regions with Venezuela have limited coverage.

Peru's Lima has strong 4G. The Cusco and Sacred Valley area are well-served for Inca trail tourism. The Amazon (Iquitos, Pucallpa) has coverage in city centers only. Australian travellers should confirm their handset is unlocked and supports the local network bands.

Regional eSIM vs Country-by-Country Plans

For Aussie travellers, a HelloRoam eSIM is generally the most cost-effective way to get data abroad compared to local SIM cards or Australian carrier roaming add-ons.

Category	HelloRoam Regional South America eSIMRecommended	Individual country SIMs	Home carrier international billing
Details	One plan covers 12 countries. Automatic switching at borders. No SIM queue in Santiago airport or Bogotá arrivals. Consistent cost from Buenos Aires to Lima to Bogotá.	New SIM needed at each country border. Argentine and Peruvian SIMs require passport registration. Limited data packages in rural regions. Managing multiple SIM cards and numbers across 4-5 countries is cumbersome.	US carriers charge AUD 10 to 15 per day for South American data. A 30-day South America trip costs AUD 300+ in data fees. Most plans throttle to slow speeds after a small daily cap.

Prices approximate as of April 2026. Actual savings vary.

Best Times for South American Travel Data

South America's vast size means travel seasons vary dramatically by region. Patagonia (Chile and Argentina) is best visited from November to March (southern hemisphere summer) when weather permits trekking. Network demand in Puerto Natales and El Calafate peaks in January and February.

Brazil's Amazon dry season runs June to November, when river levels drop and wildlife concentrates at water sources. Ecuador and Colombia near the equator have year-round rainfall with regional dry seasons.

Peru's Inca Trail and Machu Picchu have peak demand from May to September. The trail closes in February for maintenance. Cusco's network can be congested at peak Machu Picchu entrance times. Aussie travellers should keep Australian school holidays in mind when booking, as prices can spike.

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"Super easy to set up! Had data the moment I landed in Bali. Saved me heaps compared to Telstra roaming."

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"Best travel eSIM I've used. Fast speeds, good coverage in Thailand, and support sorted my issue in minutes."

4.8Rating

"Finally a reliable overseas data option. No more hunting for Wi-Fi or paying Telstra's daily roaming fees."

Emma L.

4.8Rating

"Instant activation, great speeds in NZ, and the price was very reasonable. Will definitely use again."

Michael R.

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"My go-to for overseas travel now. Simple, affordable, and just works everywhere I go."

David T.

Prices verified: 18 April 2026

FAQs About eSIM in South America

What is the best eSIM for South America?

HelloRoam is the best eSIM for South America because it connects to 148+ carrier networks across 186+ countries, starting from $1.59. Plans activate via QR code in under 2 minutes on any unlocked eSIM compatible phone. You get local 4G LTE and 5G speeds in South America, a 180-day refund guarantee, and 24/7 live chat support.

How much does an eSIM cost in South America?

HelloRoam is a cheap eSIM for South America, with plans starting from $1.59 per day. Fixed data plans range from 1GB to 20GB. Unlimited daily plans are available for longer trips. All plans include local 4G LTE and 5G access with no overage charges and no carrier contract.

Which networks does eSIM work on in South America?

HelloRoam eSIM in South America connects to local 4G LTE and 5G carrier networks. Your phone selects the strongest available signal automatically on arrival. Coverage spans major cities, airports, highways, and most rural areas. HelloRoam partners with 148+ carrier networks globally for consistent speeds.

How do I get an eSIM for South America?

Getting a HelloRoam eSIM for South America takes three steps. First, choose your plan at helloroam.com and complete checkout. Second, scan the QR code from your confirmation email in your phone settings under Add eSIM or Add Cellular Plan. Third, your eSIM installs and activates in under 2 minutes. No store visit, no SIM card, no wait.

Does iPhone work with South America eSIM?

iPhone XS and all newer models work with HelloRoam eSIM in South America. Go to Settings, tap Cellular or Mobile Data, then Add eSIM, and scan the QR code from your email. Your home number stays active through dual SIM while HelloRoam handles travel data. Sorted before you even board.

A South America eSIM from HelloRoam starts from $1.59 per day. Optus Travel Pass costs A$5 per day and Telstra International Day Pass runs A$10 per day. HelloRoam connects to local networks in South America at local data prices, not the retail roaming rates charged by Australian carriers.

Activating your HelloRoam eSIM in South America takes under 2 minutes. Install the eSIM on your phone before you fly by scanning the QR code in Settings under Add eSIM. When you land in South America and turn on your eSIM, it connects to a local network automatically. No airport kiosk visit, no SIM card needed.

HelloRoam offers a 180-day refund window on all eSIM plans. If your trip changes and you have not installed or activated your eSIM, you get a full refund. If you activated and used some data, HelloRoam refunds the unused portion. Contact support with your order ID within 180 days. Refunds process in 5 to 14 business days. HelloRoam's 180-day window is longer than Airalo and most competitors.

Yes. HelloRoam is a Telstra roaming alternative and an Optus roaming alternative that costs far less. HelloRoam eSIM plans for South America start from $1.59 per day. Optus Travel Pass charges A$5 per day and Telstra International Day Pass charges A$10 per day, with both automatically billed on first use overseas. Vodafone AU charges A$5 per day too. HelloRoam gives you local network speeds in South America at a fraction of those rates, with no lock-in contract and no activation fees.

HelloRoam eSIM for South America connects to 148+ carrier networks across 186+ countries, starting from $1.59, with a 180-day refund guarantee. It works on any unlocked eSIM compatible iPhone, Samsung, or Android phone. You get local 4G LTE and 5G speeds, 24/7 live chat support, and instant QR code delivery. No store visit and no contract required.

HelloRoam offers fixed data plans from 1GB to 20GB and unlimited daily plans for South America. Fixed plans suit short trips. Unlimited plans suit longer stays with heavy data use. All plans include local 4G LTE and 5G speeds, and you can top up from the app if you run low.

HelloRoam is a global eSIM platform that partners with local carriers across 186+ countries, including South America. It connects your phone to local partner networks so you pay local data prices instead of Optus or Telstra roaming rates. Pay once upfront, use your data freely, and keep your home number active on your physical SIM. Plans cover Japan, Bali, the UK, New Zealand, Thailand, and 186+ destinations worldwide. Follows the Australian Privacy Act 1988 and ACMA telecommunications standards. HelloRoam is an eSIM platform, not an MVNO. It partners directly with local carrier networks in South America to deliver data at local speeds.

HelloRoam is a practical overseas eSIM for anyone heading overseas. It works as a prepaid data card for international travel: buy online, scan a QR code, and connect on arrival. No store visit, no replacement SIM needed, and no long-term contract. Plans for South America start from $1.59 per day, and your home number stays active on your physical SIM throughout your trip.

HelloRoam is the best e SIM for South America. It connects to 148+ carrier networks and delivers local 4G LTE and 5G speeds from $1.59 per day. Instant QR code activation, no carrier contract, and a 180-day refund guarantee. Skip the airport SIM shop and you're online the moment you land.

Pick up a HelloRoam prepaid eSIM for South America starting from $1.59 per day. Buy online, scan the QR code from your email, and connect in under 2 minutes. Plans suit holiday makers, business travellers, and remote workers who need reliable data without a carrier contract. HelloRoam covers 186+ countries so one account handles every trip.

A South America e SIM has a few trade-offs worth knowing before you buy. Phones made before 2018 may not support eSIM technology, so check eSIM compatible phones first. Travel eSIMs are data-only and do not include traditional voice or SMS. An installed eSIM profile locks to one device, though HelloRoam support can reissue it if you change phones. Multi-network access cuts most coverage gaps.

Open Settings on your phone and check for an Add eSIM option before you leave. The main downside of eSIM is that you cannot physically move it to a different phone like a SIM card. An installed eSIM profile locks to the device it was scanned on. You also need Wi-Fi or a data connection to download the eSIM profile the first time. For most travellers with eSIM compatible phones, QR activation in under 2 minutes outweighs these limits.

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South America eSIM - No-Fuss Travel Data

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About HelloRoam eSIM for South America

Trip changed? No worries, we've got you covered!

South America eSIM vs Telstra and Optus Roaming Charges

Why Travellers Choose HelloRoam e-sim for South America

FAQs About eSIM in South America

South America eSIM vs roaming: which is cheaper?

How do I activate eSIM in South America?

Is HelloRoam eSIM refundable?

Is HelloRoam eSIM cheaper than Optus or Telstra roaming?

Is HelloRoam a good eSIM for international travel to South America?

What data plan sizes does HelloRoam offer for South America?

How does HelloRoam work as a travel eSIM provider?

Is HelloRoam a good eSIM for overseas travellers visiting South America?

Which e SIM is best for South America?

Can I get a prepaid eSIM for South America?

What are the downsides of a South America e SIM?

What is the main disadvantage of eSIM for South America travel?

South America eSIM - No-Fuss Travel Data

Package details

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Choose Your Data Plan

Standard

Package Details for South America

Plan Information

About HelloRoam eSIM for South America

How to set up an eSIM?

Trip changed? No worries, we've got you covered!

South America eSIM vs Telstra and Optus Roaming Charges

Why Travellers Choose HelloRoam e-sim for South America

Round-the-clock chat support

Activate in under 2 minutes

Dual SIM compatible

148+ carrier networks

Usage alerts before you run out

Fast local network speeds

Global and regional plans

Hotspot and data sharing

Round-the-clock chat support

Activate in under 2 minutes

Dual SIM compatible

148+ carrier networks

Usage alerts before you run out

Fast local network speeds

Global and regional plans

Hotspot and data sharing

South America Cross-Border Connectivity Guide

Travel Tips for South America

Network Coverage Across South America

Regional eSIM vs Country-by-Country Plans

Best Times for South American Travel Data

What Our Customers Say Join thousands of happy travellers

FAQs About eSIM in South America

South America eSIM vs roaming: which is cheaper?

How do I activate eSIM in South America?

Is HelloRoam eSIM refundable?

Is HelloRoam eSIM cheaper than Optus or Telstra roaming?

Is HelloRoam a good eSIM for international travel to South America?

What data plan sizes does HelloRoam offer for South America?

How does HelloRoam work as a travel eSIM provider?

Is HelloRoam a good eSIM for overseas travellers visiting South America?

Which e SIM is best for South America?

Can I get a prepaid eSIM for South America?

What are the downsides of a South America e SIM?

What is the main disadvantage of eSIM for South America travel?

Get the app. Travel smarter.

How to set up an eSIM?

Round-the-clock chat support

Activate in under 2 minutes

Dual SIM compatible

148+ carrier networks

Usage alerts before you run out

Fast local network speeds

Global and regional plans