1 Conduction is the transfer of thermal energy through direct contact between particles of a substance, without moving the particles to a new location.
iPhone (/ËaÉªfoÊn/ EYE-fohn) is a line of smartphones designed and marketed by Apple Inc. They run Apple's iOS mobile operating system. The first generation iPhone was released on June 29, 2007; the most recent iPhone model is the iPhone 7, which was unveiled at a special event on September 7, 2016. The user interface is built around the device's multi-touch screen, including a virtual keyboard.
Apple is expected to launch its first iPhone of the year, the iPhone SE, at an event on March 21, marking the company's first product release of the year. KGI Securities analyst Ming-Chi Kuo told MacRumours the iPhone SE will cost between $400 - $500 in the US, equating to between Â£300 and Â£400 in the UK.