Wiiline does not provide a true unlimited data eSIM for the United Kingdom. Every plan that carries “Unlimited” in its name is actually a fixed‑data bundle; the plan gives a specified amount of high‑speed data and, once that amount is consumed, the speed is throttled to a lower level.
Instead, Wiiline offers several fixed‑data options for UK travelers. Examples with substantial allowances include the 400GB – 30 Days plan, the 200GB – 30 Days plan, the 100GB – 30 Days plan, and the 100GB + Calls – 31 Days plan. These plans give large data volumes for a defined validity period and are the closest alternatives to unlimited data.