Telecoms giant say upgraded network offers faster speeds and better coverage at no extra cost for up to 839,000 people ...

O2's network collapsed overnight, but those signed up to other mobile providers shouldn't feel too smug: the outage caused carnage well beyond its direct customers. Waiting for a bus in London? The ...

People and businesses across Northern Ireland can now access O2’s most advanced mobile network yet, after the operator ...

Mobile network infrastructure isn't exactly an enthralling dinner-table topic, and yet somehow, O2's actually managed to make it sound interesting. The carrier's announced that it's switched on its ...

Virgin Media O2 has launched its 5G+ service across Northern Ireland. It means that the mobile operator's 5G Standalone (5G ...

UK telco O2 has bolstered its mobile network coverage in London's Westminster after deploying 24 small cells. The small cells ...

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O2 is removing key Ericsson technology from its network, following two outages this year that led to widespread customer disruption across the U.K. After a second outage earlier this month, which cut ...

O2 unveils plans to cut carbon emissions from its entire business and network by 2025, whilst working with supply chain partners to reduce emissions by 30% in the next five years. Mobile can enable a ...

Emboldened by EE’s pronouncement that it was looking at network-level ad blocking, fellow carrier O2—which has around 24 million mobile customers—has come out of the closet to say that it’s toying ...