Here’s how to avoid roaming fees and stay connected affordably across England, Scotland, Wales, and Northern Ireland.

We gave up the headphone jack. We gave up the microSD card. Is all this worthwhile to boost battery capacity by 8 percent? Click to expand... I'll admit I was a very upset with the headphone jack ...

Once you land in the foreign country, simply ensure that your travel SIM card is set for data usage in the settings, and you are good to go. As soon as you are back home and the data plan has ended, ...

A SIM (Subscriber Identity Module) card is a removable chip located in mobile phones, tablets, smartwatches and other connected devices that links them to cellular networks and allows you to make ...

Anyone with an older phone that’s currently connected to the O2 network needs to upgrade immediately. The popular UK provider has just issued a final warning, and ignoring it could leave some without ...

O2 is the last network that still operates a 3G network, with the other UK mobile operators already having decommissioned their 3G service so they can re-deploy the spectrum to be used for 4G and 5G ...

Update January 13, 2026: US Mobile has launched its own trade-in program, which allows you to trade in Apple, Google, Samsung, OnePlus, and other devices for higher values than most other carriers ...