Users with a contract with the mobile network provider O2, a Telefonica subsidiary, are complaining about problems activating their contract with the Apple Watch. Mobile-capable devices such as the ...

News that Virgin Media O2 would not be following rival mobile suppliers in reintroducing mobile roaming charges for those travelling in the European Union (EU) has been regarded by some as ...

eSIM.net has launched the first truly local UK eSIM service in the form of the O2 UK eSIM. The new service is focused on offering UK residents lower tariffs on the O2 network and all the benefits of ...

Here's a list of the best eSIM cards for Germany. We tested over 20, but selected only 5 best eSIM providers for Germany, all ...

I still remember the frustration of landing in a new country, desperately searching for a local subscriber identity module (SIM) card vendor while juggling my luggage. It felt like an unnecessary ...