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

News that Virgin Media O2 would not be following rival mobile suppliers in reintroducing mobile roaming charges for those travelling in the European Union (EU) has been regarded by some as ...

Mobile network operator giffgaff, which is owned by Telefónica and harnesses O2's national UK virtual operator (mvno) ...

Best eSIM Best eSIM for UK Travelers: Our Top Five Picks in 2026 The best eSIM for UK tourists allows for swift 4G and 5G coverage to stay connected. Best of all, you can purchase and activate your ...

While many people enjoy travelling abroad on their holidays to soak up some much needed sunshine and take in a new culture, one frustration that many jetsetters now encounter is data roaming charges.

By the · Last updated 15 June 2026 · 8 min read Quick answer The best eSIM for a digital nomad is not simply the one wi ...