Data plan guide · June 2026
UK 20 GB eSIM (2026): Prepaid Tourist Data
Searching UK eSIM 20 GB? Fixed prepaid price, QR setup, no home-carrier roaming. Size guide and FAQ below.
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UK 20 GB eSIM plans
View plansFAQ
20GB suits heavier use in UK: hotspot, photo uploads, video calls and longer stays.
Compare the next size up or unlimited on the same destination if you hotspot, upload photos or stream video daily.
Buy online, install the QR on Wi-Fi before your flight, then turn on data after landing.