Users with a contract with the mobile network provider O2, a Telefonica subsidiary, are complaining about problems activating their contract with the Apple Watch. Mobile-capable devices such as the ...

Jon Gilbert is a technology journalist with five years of experience covering mobile technology. He's covered smartwatches, tablets, smartphones, and Android accessories. He's attended CES to explore ...

The small plastic SIM card that has been a part of mobile phones for decades is gradually becoming less important. New smartphones, including several premium models, now support eSIM technology, ...