AlpineSIM does not have a true unlimited high‑speed data plan for Argentina. All of its Argentina eSIM offerings list a specific data cap, such as 500 MB, 1 GB, 2 GB, 10 GB, or 20 GB over a defined validity period. The plans that carry the word “Unlimited” in their name still apply a fixed data allowance; once that limit is reached the data speed is throttled, and the reduced speed is not specified in the listing.
If a larger data allocation is desired, AlpineSIM provides fixed‑data plans. Two examples are the 20GB for 30 days plan costing $38.93 USD and the 10GB/Day plan for 5 days priced at $68.28 USD. While these plans are limited, they may be more cost‑effective for travelers who need extensive data without the high‑speed throttling that would follow a smaller capped plan.