Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The head of Munich-based mobile phone operator O2 sees his company on the ...

LONDON (MarketWatch) -- Morgan Stanley upped U.K. wireless operator O2 to overweight with a price target of 144p, saying the company may lift its guidance for key performance indicators in late July.

Mobile network operator O2 (Virgin Media) has today launched a bespoke family protection and security package for up to 10 devices in the shape of McAfee Protec ...

UK operator O2 has upgraded its mobile network in and around Wembley Stadium to bring enhanced 5G connectivity to fans, ahead of the FA Cup Final and what the operator is billing as a “blockbuster” ...

O2 has significantly cut its data-roaming prices within Europe. On Monday the Telefónica group, which owns O2, announced that its customers in the UK, Ireland, Spain, Germany and the Czech Republic ...

With continual investment in the infrastructure driven by demand from mission-critical organisations, and with more spectrum being made available for enterprise uses, analysts are predicting a boom ...

Owning a trademark no longer means you're the only one who can use it. A major European ruling involving mobile operators O2 and 3 has big implications for trademarks on comparative advertising ...

Mobile operator O2 (Virgin Media) has announced that they're working with Zinkworks to deploy AI-driven automation technology to "minimise downtime" across thei ...

Katie is a UK-based news reporter and features writer. Officially, she is CNET's European correspondent, covering tech policy and Big Tech in the EU and UK. Unofficially, she serves as CNET's Taylor ...