ByteSIM does not provide a truly unlimited data eSIM for Gibraltar. The plans marked “Unlimited” actually include a fixed data allowance of 1 GB per day, after which the speed is reduced to 10240 kbps. For travelers who need larger data volumes, ByteSIM offers fixed‑data options such as the 50 GB plans that are valid for 3, 5, 7, 10, or 15 days. These fixed‑data plans deliver the full high‑speed data allowance without throttling and can be more cost‑effective for users who expect to use several gigabytes of data.