ESIMFUN eSIM Data Plans for United Kingdom

ESIMFUN does not provide a truly unlimited data eSIM for the United Kingdom.
All plans advertised under “unlimited” are capped at 100 GB of high‑speed data, after which additional usage is either throttled or charged separately.

Customers who need more flexibility can choose from fixed‑data options. For example, the 30‑day plan gives 100 GB for $127.41 USD, and shorter‑term plans such as 3‑, 5‑, 7‑, 10‑ or 15‑day editions also provide the same 100 GB allowance at lower prices. These fixed‑data plans may be more cost‑effective for most travellers than plans marketed as “unlimited.”

ESIMFUN does not provide United Kingdom eSIM plans that include a phone number or SMS capability; all available eSIMs from ESIMFUN for the United Kingdom are data‑only. Travelers can use VoIP applications such as WhatsApp, Telegram and iMessage over the data connection to make calls and send messages.

In the United Kingdom, ESIMFUN offers 30 multi‑country data plans and no single‑country plans. The available plans comprise a mix of fixed data caps ranging from 1 GB to 100 GB and daily data caps found on 10 of those plans. Prices for the UK plans vary from $3.15 to $210.25, with validity periods between 1 and 30 days.