Stay connected in Ushuaia
Your eSIM connects to Claro and Movistar across Ushuaia, and it keeps working across Argentina. The phone takes whichever network is strongest where you stand.
The plan that fits your trip
Fixed data, one payment — pick the size that matches how you travel in Ushuaia.
Staying connected in Ushuaia
A weak connection does not just feel slow — it wastes your plan. Pages half-load and reload, uploads restart, apps retry in the background. Sitting on a solid network is part of what makes a fixed plan last the whole trip.
In Ushuaia the biggest single draw is the days before sailing, when everything gets sent at once because the ship has nothing. Download the offline map before you fly and let the eSIM handle live traffic only.
Ushuaia is the main departure port for Antarctica, and the pattern is unmistakable: intense use for a day or two, then complete silence at sea.
Everything you need in Ushuaia
Works on your phone
Almost every phone from the last few years supports eSIM. Not sure? Dial *#06# — if an EID number appears, you're good to go.
AeroSims vs a local SIM vs roaming in Ushuaia
| AeroSims eSIM | SIM at USH | Roaming | |
|---|---|---|---|
| Ready when you land | After the queue | ||
| Passport / ID needed | None | Often required | None |
| Price known before you fly | Rarely | ||
| Keep your own number | |||
| Works across the rest of Argentina |
Connected in 3 simple steps
Questions, answered
Will the Ushuaia eSIM work on my phone?
How fast is the data in Ushuaia?
Do I need a passport or registration?
When does my plan start?
What happens when my data runs out?
Can I add data to an eSIM I already have?
Can I keep my normal number for calls and texts?
Can I use it as a mobile hotspot in Ushuaia?
Does it work outside Ushuaia?
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