Bought the wrong plan? An unused, never-activated eSIM can be refunded in full within 30 days of purchase. See our refund policy for the full terms.
Fixed data plans give you a set amount of data, for example 1 GB or 5 GB, to use at full speed for the whole plan period. When it runs out, you top up or buy again. Pick this if you know roughly how much you'll use.
Unlimited plans have no total data cap for the plan period, but each day includes a high-speed allowance. Once you use that day's allowance, you carry on at a reduced speed. Reduced-speed data has a daily limit too, and if you reach it, data pauses until the allowance resets 24 hours after you activate the eSIM. Pick this for heavier or less predictable use. A fair-use policy applies.
Pay As You Go is not a plan at all. You add credit once and it comes off by the megabyte at the local rate as you use it, so you never pay for data you do not finish. Credit never expires, data pauses when the balance hits zero, and the same eSIM keeps working across every country we cover. It costs more per gigabyte than a plan, so pick this for light or hard to predict use rather than heavy days.
Add your other stops and we check whether one regional eSIM costs less.
Buenos Aires runs a free city network, BA WiFi, at more than a thousand spots, including parks, squares, public buildings and Subte and Metrobus stations. Each session lasts half an hour, and you can start a fresh one as often as you like by accepting the terms again.
UK travel advice warns that thieves can snatch a mobile phone while you're using it on the street, and some grab bags from motorbikes. Step into a shop or café to check your map or order a ride, rather than doing it at the kerb.
Heading into Chile or Bolivia by road? Canada's travel advice notes that border posts with both close regularly in winter and that crossings can also close after earthquakes. The government's border crossings page shows each crossing's location and status, filterable by province or neighbouring country, so check before you set off.
From the UK's Argentina advice. Canada's advice adds that outside Buenos Aires, 911 also handles medical emergencies.
Regional & global eSIMs that also cover Argentina on one plan.
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Everything you need to know before you buy.
Your Argentina eSIM connects automatically to Personal, Claro, and Movistar, switching to the strongest available signal.

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