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Your Argentina eSIM is a prepaid data plan that connects your phone to local Argentina networks at full speed the moment you land — a digital SIM you install before you fly, with no queues, no SIM swap and no roaming fees.
An Argentina eSIM is a data-only plan that activates the moment you reach Buenos Aires's Ezeiza International Airport, no kiosk queue and no plastic SIM to swap. It connects you to the local Movistar (4G) network, so you step out of arrivals already online. Skip the roaming bill, pull up maps before you find your taxi, and message home while you wait for your luggage. From the first terminal to your last night, you carry mobile data for ride apps, translation, bookings and staying connected across a country that stretches from the capital all the way south.
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Choose a data plan for Argentina, install the eSIM before your trip, and activate it when you arrive. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Pick a destination and data amount — pay in seconds.
Scan the QR or auto-install in the app — no physical SIM.
Data activates on first connection at your destination.
Important cities in Argentina
Buenos Aires · City guide
A Buenos Aires eSIM keeps you connected as you wander from the colourful La Boca quarter to the elegant Recoleta district. Use mobile data to map your route, translate a menu, and book a table before a late tango night. With coverage strong across the city centre, you can call a ride or share your location without ever searching for a SIM shop.
Buenos Aires eSIM — online before you land →Mendoza · City guide
Out in the wine region, a data plan for Mendoza helps you book tastings, navigate the leafy avenues, and check directions toward the Andes foothills. Coverage is reliable in town, so you can map your day and share photos easily; just expect it to thin out as you head into the higher, more remote stretches. Keep your Mendoza eSIM handy for translation and ride apps between vineyards.
Mendoza eSIM — online before you land →Bariloche · City guide
A Bariloche eSIM keeps you online around the Patagonian lakes and the alpine-style town centre. Use mobile data to plan lake routes, book a stay, and check conditions before you head into the mountain setting. Connectivity holds up well in town, but it can be patchy deeper in the wilderness, so it's worth downloading offline maps before you set off on longer outings.
Bariloche eSIM — online before you land →Córdoba · City guide
With its universities and lively student scene, Córdoba is easy to explore once you're connected. A data plan for Córdoba lets you navigate the colonial centre, look up cafés, and message new friends as you go. Coverage is dependable across the city, so you can stream music, translate on the spot, and keep your maps loading without ever pausing to find a SIM card.
Córdoba eSIM — online before you land →Why Horizon
An eSIM means you land with data already working instead of paying steep roaming charges or hunting for a shop, whether you're visiting family or exploring the country for the first time.
From 1 GB for a quick trip to unlimited for the long haul — pick exactly what you need.
Install in a couple of taps before you go, then it activates automatically when you arrive.
Plans typically around half the price of other eSIM brands — no surprise bills, no hidden fees when you land.
Add new destinations and top up on the same eSIM — no new install for your next trip.
We'll alert you as you approach your limit, so you can top up before you drop offline.
Single-country, Europe-wide, or worldwide coverage — full-speed data across borders and beyond.
The Argentina eSIM connects to the local Movistar network on 4G. That gives you reliable mobile data across city centres for maps, messaging, ride apps and calls over the internet, with the same speeds your phone would get on a local plan.
Yes, with one thing to expect: coverage is strong in towns near Patagonia and the Andes, but it gets variable once you head into the open wilderness or higher passes. Download offline maps before long hikes or drives so you're never stuck without directions.
This is an Argentina-only plan, so it covers data inside Argentina alone. If your itinerary crosses into other countries on the same trip, choose a regional South America eSIM instead so you stay connected across borders without swapping plans.
For the most part, yes. Around the wine region near Mendoza the signal is reliable in and around town, which is fine for booking tastings, navigating and sharing photos. Expect it to fade a little as you climb toward the more remote Andes foothills between vineyards.
Install it before you fly and leave activation set for arrival. That way it switches on automatically as you reach Buenos Aires's Ezeiza International Airport, and you're online for your taxi and maps before you even clear the terminal. Setup needs Wi-Fi, so it's easiest to do at home.
Yes. The eSIM runs as a second line just for data, so your usual number stays active for calls and texts that arrive over Wi-Fi or your home plan. You can also turn on your phone's hotspot to share the Argentina data with a laptop or a travel companion's device.