eSimfly eSIM Data Plans for United Kingdom

eSimfly does not provide truly unlimited data plans for the United Kingdom. The plans that have “Unlimited” in their name give a capped amount of high‑speed data—3 GB per day—and after that limit is reached the speed is throttled to 1000 kbps.

For travelers who need a larger, fixed amount of data, eSimfly offers alternatives such as the Europe Orange 500 GB 90‑day plan or the Bouygues Telecom 120 GB 30‑day plan. These plans provide a single, set data allowance and no speed throttling, which can be more cost‑effective for most users. Only very heavy data consumers might consider the unlimited‑name plans, but they still include a daily cap.

Yes, eSimfly sells eSIM plans that include a phone number with both voice and SMS capabilities for the United Kingdom. The plans are priced from $17.84 USD for a 31‑day 20GB package up to $125.54 USD for a 90‑day 500GB package, with validity lasting between 15 days and 90 days. The phone numbers come with either a +44 dialing code (local UK number on the O2 Travel Plus plan) or a +33 code (French number on Europe Orange and Bouygues Telecom plans). Each plan allows inbound and outbound voice calls and inbound and outbound SMS, so calls can be received and made and text messages can be sent and received. Users should confirm the specific features they need directly with eSimfly before purchase.

eSimfly offers 41 single‑country data plans for the United Kingdom and 61 multi‑country plans that include the UK as part of a broader coverage. The plans come in both daily data cap options, where the data allowance is reset each day, and fixed data cap options, giving a total amount of data over the validity period. Prices for these plans range from about $1.85 to $125.54, with data sizes available from 1 GB up to 500 GB, and validity periods spanning 3 days to 365 days. Some plans also support tethering and have a reduced speed mode of 1000 kbps.