ETravelSim eSIM Data Plans for United Kingdom

ETravelSim does not have any truly unlimited data plans for the United Kingdom. All of its United Kingdom eSIMs provide a fixed amount of high‑speed data – the highest is 4GB per day – and once that allocation is exceeded the connection is throttled to 128kbps.

Travelers looking for a larger data allowance can choose from fixed‑data options. For example, the 50GB 30‑day plan offers 50GB of high‑speed data over the entire validity period, and the Pro 10‑day plan with 10GB per day gives a higher daily data limit. These plans give more data without the strict “unlimited” designation and may be more cost‑effective unless one requires an extremely high and continuous data use.

ETravelSim does not provide a United Kingdom eSIM that includes a phone number or SMS capability; only data‑only eSIM plans are available for the UK.

Because the eSIM lacks a local phone number, you can still communicate by using VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and allow for calls and messaging without a traditional phone number.

ETravelSim lists 102 single‑country data plans that include the United Kingdom among the destinations, and 75 multi‑country plans that cover the UK as part of a larger package. Across all plans the price ranges from about $4 to $138, and the data caps vary from 1 GB up to 50 GB, with validity periods spanning 5 to 365 days. The catalog contains both fixed data‑cap plans—where a set amount of data is available for the entire validity—and daily‑data‑cap plans, in which the data limit resets each day.