Following a tariff overhaul by T-Mobile last month, O2 is the latest network to revamp its monthly contracts. The original home of the iPhone is launching a new SIM-only tariff and updating its ...

O2 has started rolling out a complimentary 5G+ network upgrade to all Pay Monthly customers, but you'll need a compatible phone and SIM card to access the faster speeds ...

O2 HAS rolled out a free mobile upgrade which will give millions of Brits better service across its network. The new perk is now available to customers across more than 700 UK towns and cities.

O2 customers can now access faster, more powerful mobile speeds with the rollout of 5G+ across more than 700 towns and cities, available on O2 as standard ...

O2 has announced that all of its Pay Monthly customers can now access 5G+ at no extra cost, provided they have a compatible ...