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

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 ...

Most consumers are paying for a "local" travel eSIM that is actually a cheap roaming service provided by a small ...

Our in-house expert researchers and journalists conduct independent, unbiased testing of eSIM services, assessing their real-life effectiveness and usability. By staying current with industry ...

Thousands of people and businesses in Suffolk are set to benefit from the rollout of O2’s new 5G+ network. The next-generation mobile service is now live across Suffolk, with coverage reaching towns ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Having worked at the BBC and in commercial radio before joining Which?, James produces our always-on podcasts, and oversaw the launch of our member-exclusive podcasts in 2025. Save article Set as ...

Plus some essential advice to save money on your mobile when going on holiday this summer *All recommendations within this article are informed by expert editorial opinion. If you click on a link in ...

I've recently tested O2 satellite, twice. Both times, I was able to send SMS but data did not work with any supported app. I had 1-2 bars of "SAT" signal. Unsupported apps caused a message that the ...

Monzo has launched Monzo Mobile, an eSIM-only service for UK customers, through a partnership with Virgin Media O2. The move marks the bank‘s expansion beyond financial services into telecom services.