TailSim eSIM Data Plans for Argentina

TailSim does not provide a truly unlimited‑data eSIM for Argentina. All of the plans titled “Unlimited” give 1 GB per day and, once the daily amount is reached, the speed is reduced to 512 kbps, so the data allowance is capped.

Travelers who need larger capacities can choose from several fixed‑data plans. For example, TailSim offers a 20 GB plan valid for 30 days, and a 10 GB plan for 30 days, both with tethering allowed and no speed reduction. These fixed plans are usually more cost‑effective for most users who need a substantial but not unrestricted amount of high‑speed data.

TailSim does not provide an eSIM with a phone number or SMS capability for Argentina. The provider only offers data‑only eSIM plans for that destination.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are available in Argentina before purchasing a plan.

TailSim offers 13 single‑country data plans for Argentina, with no multi‑country options available at this time. The plans cover a price range from $3.99 to $94.50 and provide data caps between 1 GB and 20 GB over validity periods of 3 to 30 days. Within those plans, 8 are based on a daily data cap model while 5 use a fixed data amount, giving customers a mix of flexible daily usage or a set total data allowance. Tethering is allowed on applicable plans, and speed may be reduced to 512 kbps under certain conditions.