JamboSim eSIM Data Plans for United Kingdom

JamboSim does not provide a truly unlimited data eSIM for the United Kingdom; its plans that carry “Unlimited” in the name give 3GB of high‑speed data per day and, once that daily limit is reached, traffic is throttled to 1000kbps. Travelers who need more data can choose fixed‑data alternatives such as the 50GB plan valid for 30 days or the 100GB plan valid for 180 days, both of which offer higher capacity without the daily cap and speed reduction.

Yes. JamboSim sells a range of United Kingdom eSIM plans that include a UK phone number with the dialing code +44, outbound voice, and outbound SMS capability. The plans cover 1GB to 50GB of data, with validity periods from 3 days up to 30 days, and prices between $2.99 and $30.99 USD. Each plan provides a local UK number that can place outbound calls and send outbound text messages, though incoming calls and SMS are not supported.

Because the available details can vary, it is advisable to check directly with JamboSim for the most current pricing, validity options and any specific feature preferences you may need.

JamboSim provides 26 single‑country data plans that are available specifically for the United Kingdom and 47 multi‑country plans that include the United Kingdom among the covered destinations. The single‑country options range in price from $1.99 to $185.99 and offer data caps between 200 MB and 100 GB, with a validity period varying from three to 365 days. The multi‑country plans share the same overall price and data‑cap ranges, but give the flexibility to use the data across multiple connected regions. Fixed‑data‑cap plans allow a set amount of data per period, whereas daily‑cap plans charge a daily allowance that can reset each day; both types are available within the UK offerings.