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

The trial was carried out with Mavenir and created a personalised hearing profile for each participant, allowing the network to automatically optimise calls in real time Working seamlessly in the ...

O2’s 5G+ network is available to customers with compatible devices at no extra cost. Unlike earlier versions of 5G, which relied on existing 4G technology, O2’s 5G+ service uses new “standalone” ...

O2 has already killed off its ageing 3G network, now the company says another service will be switched off in the coming years. 2G remains a vital way to stay connected with many devices, including ...