Cellesim eSIM Data Plans for United Kingdom

Cellesim does not provide an unlimited data eSIM for the United Kingdom. The available plans are fixed data bundles that must be used within a set validity period. For example, the United Kingdom 50GB plan is valid for 30 days and costs $36.49 USD, while the United Kingdom 10GB plan is also a 30‑day fixed data plan priced at $15.75 USD. Choosing a fixed data plan can be more cost‑effective unless you are an extremely heavy data consumer.

Cellesim does not offer United Kingdom eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are available for this destination.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in the United Kingdom before purchasing.

Cellesim’s United Kingdom catalogue contains 18 single‑country data plans and no multi‑country options. The plans vary in type: ten provide a daily data cap while eight offer a fixed data allowance. Prices start around $2.00 and can go up to $127.50, and data limits range from 1 GB to 50 GB. Validity periods span from five days up to 180 days, giving consumers a broad selection of options for different travel needs.