Kolet eSIM Data Plans for United Kingdom

Kolet offers United Kingdom eSIMs that are labelled “UNLIMITED, ” but the data allowance is 5 GB per day. After the 5 GB is used the speed drops to 1024 kbps, so the plan is a fixed‑data plan rather than a true high‑speed unlimited service. If a traveler wants more data at full speed, Kolet also offers fixed‑data plans such as 10 GB/30 days or 20 GB/30 days, which provide larger data amounts without speed throttling. The validity for all of Kolet’s eSIMs starts when the eSIM first connects to a network.

Kolet does not provide any United Kingdom eSIM plans that include a phone number or SMS capability. All of its UK offerings are data‑only eSIMs.

Travelers who need call or messaging services can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to these services, so it is advisable to check that the apps you rely on work in the United Kingdom before purchasing a plan.

Kolet offers a total of 13 single‑country data plans specifically for the United Kingdom, as well as 31 multi‑country plans that include UK coverage. The plans span a price range of approximately $3.99 to $104.10 and offer data caps from 1GB up to 20GB over validity periods of 1 to 365 days. Within these options, some plans provide a fixed data amount while others apply a daily data cap, giving customers flexibility depending on their usage patterns.