
No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
yaySIM does not provide an unlimited‑data eSIM for the United Kingdom. All of the available plans have a defined data cap, such as 50GB for 30 days or 100GB for 180 days. Travelers who need a larger capacity can choose from the fixed data plans listed in the catalogue; for example, the 100GB plan with a 180‑day validity or the 50GB 5G plan that also lasts 180 days. These fixed data plans can be more cost effective for most users unless a traveler requires a very high amount of data beyond the available bundles.
yaySIM does not offer any United Kingdom eSIM plans that include a phone number or SMS capability. All plans sold for travel to the United Kingdom are data‑only.
Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data network. However, some destinations may block or restrict certain VoIP services, so it is advisable to verify that the apps you rely on are accessible in the United Kingdom before purchasing a plan.
yaySIM currently offers 15 single‑country plans for the United Kingdom and an additional 77 multi‑country plans that include UK coverage. The single‑country options run from about $2.21 to $34.90, with data limits from 102 MB to 5 GB, while the multi‑country plans span roughly $2.21 to $134.65 and data caps from 102 MB up to 100 GB, depending on the chosen validity period.
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