ETravelSim does not provide any truly unlimited high‑speed data eSIM for Austria. All of its Austria‑specific plans apply a cap of 4GB per day, and when that limit is reached the speed is throttled to 128kbps. The plans vary in duration, for example Austria eSIM Unlimited – 30 days and Austria eSIM Unlimited – 15 days both provide 4GB/day for 30 and 15 days respectively. For travelers who need a larger data allowance, fixed‑data plans are available; a notable option is the Travel eSIM for Europe 50 GB – 30 days, which offers 50GB of high‑speed data for 30 days. Selecting a fixed data plan can be more cost‑effective than a high‑capacity plan for users who consume data heavily.