BNESIM does not provide a truly unlimited high‑speed data eSIM for Switzerland. The only plans that carry “Unlimited” in their names offer a 3GB per day allowance for 10 days, after which the speed drops to 1Mbps. These are not unlimited data bundles but fixed‑data plans with a speed reduction once the daily quota is reached.
For travelers who need larger data amounts, BNESIM offers fixed data plans such as a 100GB bundle for 30 days or an unlimited‑validity 100GB plan, both usable at 5G speeds within Switzerland. These high‑data plans can be more cost‑effective for most users unless they anticipate extremely heavy data usage.