MobiMatter eSIM Data Plans for United Kingdom

MobiMatter does not offer a truly unlimited data eSIM for the United Kingdom. All plans list a fixed data cap, with the largest available plan providing 120GB of high‑speed data for 30 days. Although some plans have “Unlimited Calls” in their name, the data allowance is limited to the stated gigabytes, after which the speed may be throttled (although a reduced speed is not specified for these plans).

Travelers who need a higher data volume can choose one of MobiMatter’s fixed plans, such as the 50GB plan valid for 30 days or the 20GB plan valid for 15 days. These offer a larger data allowance at a fixed price and may be more cost‑effective than higher‑tier unlimited‑name plans for moderate data users.

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 5 single‑country plans and 59 multi‑country plans that include the United Kingdom. These plans are priced between $3.49 and $74.99 USD and provide data caps ranging from 1 GB to 120 GB. Several of the plans allow tethering.