London event is taking place at John Lewis' flagship store on Oxford Street.
The tour will visit a host of cities across the US.
Stores will open this week in the US.
CEO of iPhone maker calls on US Congress to pass privacy legislation.
Companies deepen 10-year deal amid speculation that Microsoft could make surprise return to advertising.
Apple's share price dropped by 7% in after-hours trading.
Two recent, highly popular reality YouTuber videos were created by Samsung. The fact that you hardly know it holds the
Chinese mobile maker, Huawei, claims to be the first to have an AI-powered smartphone drive a car.
Campaign is showcasing the six chief marketing officers shortlisted for the World Federation of Advertisers' Global Marketer of the Year
Location is rapidly emerging as a critical consumer expectation, says a principal analyst at Altimeter.