Dash is a wireless in-ear headphone . . . packed inside is a music player, 4 gigabytes of storage, a microphone to take phone calls and sensors that monitor your position, heart rate and body temperature.

Forget “wearables”, and even “hearables”. The next big thing in mobile devices is “disappearables”.Even as the new Apple Watch piques consumer interes(...)

A Nokia Lumia 620 Windows smartphone sits on display inside an O2 store in Manchester. Photograph: Paul Thomas/Bloomberg

Finnish national pride was dented last week with the acquisition of Nokia’s phone business by Microsoft. Nokia was a key player in the development of (...)