O2
O2 eSIM 300GB Data Only SIM
O2 eSIM 300GB Data Only SIM
The O2 eSIM 300GB plan offers extensive data coverage across 48 European countries, including the UK and Switzerland. Users can access high-speed 5G connectivity where available, with reliable 4G coverage throughout supported regions.
There is a 35GB roaming policy when used in Europe.
The plan features a straightforward activation process using a QR code for compatible devices, enabling immediate connectivity upon arrival in Europe. Mobile hotspot capabilities come standard at no extra cost, supporting data-intensive activities like streaming and video conferencing.
With its generous 300GB data allocation, O2's eSIM delivers robust network performance enabling users to stream, browse, and download content on the go.
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