Explore Argentina with 4G/LTE on Claro, Personal, and Movistar across Buenos Aires, Córdoba, Mendoza, and the wine country. Coverage extends into Patagonia's main tourist routes. Ushuaia, the world's southernmost city, is connected on 4G. Works across all 23 provinces.
5G ready Hotspot included Keep your home line 24/7 humans
Change your mind within 7 days and we refund in full — as long as the eSIM is unused or under 100 MB, so you can install it and check it connects first. A plan that genuinely fails is refunded any time. Details.
Pick data amount and validity. Pay with card, Apple Pay, or Google Pay.
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Scan the QR code
We email a QR code instantly. Scan it in Settings — installed in under 60 seconds. No app needed.
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Land online in Argentina
Your phone connects to local networks automatically when you arrive. No SIM swap, no kiosk. Hotspot included.
Network
Coverage & connectivity.
Networks we run on in Argentina
Movistar4G
Your device connects to the strongest available network automatically — no manual setup.
Buenos Aires Córdoba Rosario
Claro Argentina and Personal (Telecom) provide the widest rural coverage across the Pampas and Patagonia. 4G reaches all RN 40 (Route 40) checkpoints as far south as El Calafate and Puerto Natales border crossing. Ushuaia city centre has solid 4G; the road to Tierra del Fuego National Park has intermittent 3G. Mendoza wine country and the Andes foothills are well-covered to 4G. Iguazú Falls visitor areas have reliable 4G. Remote glaciers such as Perito Moreno have 4G near the viewpoint infrastructure. Patagonian steppe between towns can see gaps — budget for offline maps on long drives.
Plan size
How much data do you need?
Pick your travel style and trip length — we'll suggest the right Argentina plan, no guessing.
Yes. Buenos Aires has excellent 4G coverage city-wide on all three carriers. The Buenos Aires metro (Subte) has 4G in stations; some tunnel stretches drop to 3G.
Is Patagonia covered — El Calafate, Bariloche, Ushuaia?
Yes. El Calafate, Bariloche, and Ushuaia all have solid 4G in town. Long drives between Patagonian towns cross stretches with no signal — download offline maps.
Can I use the eSIM for video calls and remote work?
Yes. Buenos Aires, Córdoba, Mendoza, and Rosario all have fast 4G suitable for video conferencing. Rural and Andean areas offer 3G/4G depending on terrain.
Does it work at Iguazú Falls?
Yes. The Argentine side of Iguazú Falls has 4G coverage throughout the national park visitor area and catwalks.
Can I top up if my data runs out?
Yes. Top up from your Flysimio account dashboard at any time. Top-ups apply instantly without needing a new eSIM.
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of a physical card, you scan a QR code and your plan installs instantly — no SIM tray needed.
Is my phone eSIM-compatible?
iPhone XS (2018) and newer, most Android flagships from 2020+, and all Samsung Galaxy S21+ devices support eSIM. Check our compatibility page for the full device list.
How do I install the eSIM?
After purchase, we email a QR code. On iPhone: Settings → Cellular → Add eSIM → Scan QR Code. On Android: Settings → Network & Internet → SIMs → Add eSIM. The whole process takes under 60 seconds.
Can I keep my regular SIM while using this eSIM?
Yes. Most phones support dual SIM (physical + eSIM). Keep your home number for calls and SMS — use Flysimio for data abroad. You control which SIM handles what in your phone Settings.
Does the eSIM include a hotspot (tethering)?
Yes, all Flysimio plans include mobile hotspot at no extra charge. Share your data connection with laptops, tablets, or other devices freely.
What happens when my data runs out?
You can top up data from your account dashboard at any time. Top-ups are applied instantly — no need to buy a new eSIM or wait.
Can I get a refund?
Yes. We offer a full refund within 7 days of purchase. Contact contact@flysimio.com with your order number.
How long is the eSIM valid for?
You have 6 months from your purchase date to activate the eSIM. Once activated, the plan validity period (e.g., 7 days, 30 days) begins counting down.
Will the eSIM work at the airport when I land?
Yes — as long as you installed the eSIM before your flight, it activates automatically when your phone connects to a local network on landing. No Wi-Fi required for activation.
What if the QR code doesn't scan?
If the QR code won't scan, you can enter the activation code manually — we include both in the email. You can also contact our 24/7 support team and we'll resend or manually provision your eSIM.
eSIM in Argentina
The complete guide.
Best eSIM for travel to Argentina
The best Argentina eSIM combines wide coverage, clear pricing, and instant setup. Flysimio runs on Claro, Personal, and Movistar — networks that cover Buenos Aires, Córdoba, and Mendoza's wine country, and reach the main Patagonian tourist routes as far south as Ushuaia. Plans are prepaid with no contract and no roaming surprises, so the price you see is what you pay. Your QR code arrives by email seconds after checkout and installs in under a minute, every plan includes free mobile hotspot, and there's a 7-day money-back guarantee. Land at Ezeiza or Aeroparque already connected — no airport SIM queue.
How to set up an Argentina eSIM (step by step)
Getting online in Argentina takes about two minutes. First, confirm your phone supports eSIM — iPhone XS (2018) and newer and most Android flagships from 2020 qualify. Choose your Argentina plan on Flysimio and pay with card, Apple Pay, or Google Pay; your QR code arrives by email within seconds. On Wi-Fi before you fly, open Settings → Cellular → Add eSIM (iPhone) or Network & Internet → SIMs → Add eSIM (Android) and scan it — a manual code is included too. Keep your home line as default until arrival. When you land at Ezeiza, Aeroparque, or Córdoba, your Flysimio line connects automatically to an Argentine network — no kiosk, no physical SIM.
How much data do you need in Argentina?
Most travellers over-buy. For maps, messaging, and email, roughly 300 MB a day is plenty, so a 3–5 GB plan covers a week in Buenos Aires comfortably. Add social media, photos, and music and you'll want about 700 MB a day — a 10 GB plan suits a two-week trip taking in the city, Mendoza, and Patagonia. Heavy streamers, video callers, and anyone tethering a laptop should plan for 1.5 GB or more per day or choose an unlimited daily plan. One note: long drives across the Patagonian steppe cross stretches with no signal, so download offline maps first. Use the calculator above to size it, and top up mid-trip if you run low.
Using an Argentina eSIM on iPhone and Android
Flysimio runs as a second line beside your usual SIM, so you keep your home number for calls and texts while your Argentine data flows over the eSIM — standard dual-SIM behaviour on iPhone XS and later and most Android phones from 2018. After installing, set the Flysimio eSIM as your cellular-data line and turn on Data Roaming for that line only; it simply lets the eSIM connect to Argentine networks, with no roaming fees. Keep your home SIM on for messages and calls, or switch it off to avoid your own carrier's charges. If you're unsure about your model, the compatibility page confirms it before you buy.
Hotspot, calls, and texts on an Argentina data eSIM
Every Flysimio Argentina plan includes mobile hotspot at no extra cost and without throttling, so you can tether a laptop or tablet or share with a travel companion and use your full allowance freely. As a data-only eSIM it has no Argentine phone number, but that rarely matters: WhatsApp — used for almost everything in Argentina — plus FaceTime and Google Meet handle calls and messages over data, and your home number stays reachable on your primary SIM. You stay connected from Buenos Aires to Patagonia without the per-minute charges of traditional roaming.
Short Argentina trips vs. long stays
For a few days in Buenos Aires or a quick wine trip to Mendoza, a small 1–5 GB plan on a 7-day validity is the most economical choice. For a two-week journey down to Patagonia or a longer stay, a 10–20 GB plan or an unlimited daily option lets you navigate, stream, and share without watching a meter. Because Flysimio gives you six months to activate, you can buy before you leave and the validity only starts when your eSIM first connects in Argentina. No contract, nothing to cancel — the plan stops when it's done, and you can top up or rebuy for your next trip.
