Virgin Media and O2 are to merge to create one of the UK’s largest telecoms firms and a major rival to BT. Liberty Global, which owns Virgin Media, and Telefonica, which owns O2, have agreed to a ...
O2 is one of a growing number of mobile networks that lets you use an eSIM (also known as an embedded SIM) rather than a removable SIM card. There are lots of advantages to eSIMs, including them ...