We compare eSims from providers like Airalo, Nomad, Holafly or Saily to see how much you could save on mobile roaming ...

O2 has upgraded its mobile network in and around Stamford Bridge - home of Premier League football club Chelsea - ...

London Underground reveals more progress on introducing high-speed mobile coverage across the Tube network with stations ...

Key stations including Euston Square, Cannon Street and Battersea Power Station have recently gone live with 4G and 5G mobile ...

Regulator Ofcom launched its ‘Map Your Mobile’ service in summer 2025. Ofcom told us the tool is designed to “better reflect the mobile coverage people can expect in their area” and that it “empowers ...

More stations and tunnelled sections of the Tube network across London now have high-speed mobile coverage, Transport for ...

Abstract: This study investigates the effects of vegetation on 5G network performance, with a particular focus on coverage, user exposure, and base station deployment strategies in an urban ...

Steve Athwal, CEO and Founder at The Big Phone Store, said: "When O2 turns off 3G, phones relying on it will lose mobile data ...

Final warning issued: O2 has released a final alert to customers using older mobile devices that rely on 3G technology. The provider, now part of Virgin Media O2, plans to complete the total ...

Discover the Orbital O2, the world's most powerful tidal turbine, in this in-depth look at its groundbreaking design and impact. See the impressive engineering as it is transported, deployed, and ...

Abstract: Deploying low-altitude unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) is a promising approach to enhance cellular network coverage in dynamic and infrastructure-constrained ...