MobiMatter eSIM Data Plans for United Kingdom

MobiMatter does not provide an unlimited data eSIM for United Kingdom. All of its United Kingdom plans have fixed data caps that range from 20 GB to 200 GB. For travelers who need a large data allowance, the 120 GB plan (30 days, $51.99 USD) and the 200 GB plan (30 days, $51.99 USD) are the most generous options available. The term “Unlimited Calls” in some plan names refers only to voice and SMS usage, not to unlimited high‑speed data, so users should consider a fixed‑data plan or a different provider if they require truly unlimited data.

MobiMatter does not offer United Kingdom eSIM plans that include a phone number or SMS capability. All of its United Kingdom offerings are data‑only eSIMs, so no traditional call or text service is provided. Customers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging.

MobiMatter offers 11 single‑country plans that apply only to the United Kingdom and 57 multi‑country plans that include UK coverage. The available plans span a price range of approximately $3.49 to $74.99 and a data cap ranging from 1 GB up to 200 GB, with validity periods that can extend from a week to a full year. While the plans vary in the amount of data and the length of usability, the core difference is between smaller, short‑term “fixed data” packages and larger, longer‑term bundles that provide more data for users who travel or need extended connectivity.