O2 is offering Android and iPhone users a useful free upgrade this week.

Eligible O2 customers travelling to the USA will be able to use their mobile data ...

If you have an O2 SIM tucked inside your phone, you could save a small fortune in roaming costs. To celebrate England ...

Here's a list of the best eSIM cards for Germany. We tested over 20, but selected only 5 best eSIM providers for Germany, all ...

"WithTheNationalTeam", "OneWholeTeam", "GoingForASecond" are the messages with which the telephone operators have substituted ...

THE companies that have let down customers the most in the past year have been revealed. Which? has named the firms that have ...

Tech Mahindra Q1 delivers stronger margins as the company expands from telecom services into AI-led digital infrastructure ...

Enterprises don't buy APIs because of standardization; they buy less fraud, better authentication, trusted customer ...

CarPlay is a useful Apple feature that brings communication and entertainment apps from your iPhone to the built-in screen in your car. Install supported apps on your iPhone, then compatible CarPlay ...

As England prepare to take on Norway on Saturday, sales of pints, takeaways and new TVs continue to surge ...

We've examined sports betting apps such as DraftKings, FanDuel, and bet365, so you can decide which is the best sports betting app to use for events this week, including the resumption of the MLB ...

From next year, travellers across the EU will be allowed to take hand luggage on their flight at no extra cost - read this ...