TailSim does not provide a truly unlimited data eSIM for the United Arab Emirates. The plans that carry the word “Unlimited” in their name actually allow 1GB of high‑speed data per day; once that limit is reached the speed is reduced to 1000kbps.
If an unlimited data plan is not required, TailSim offers several fixed‑data options that may suit larger data needs. For example, a 50GB 30‑day plan is available, as is a 20GB 30‑day plan. These fixed data plans give a larger high‑speed data allowance before any speed reduction takes effect.