Apple is holding an event at its new 'spaceship' headquarters in California today, where it is expected to unveil its latest iPhones.

There's still a lot of debate about what the new flagship phone will be called - with iPhone 8 , iPhone X , iPhone Edition and iPad Pro all in the running. There are also rumours that Apple could release the iPhone 7s and 7s Plus , alongside its special 10th anniversary model.

The company could also use the event to launch a new version of its smartwatch, the Apple Watch 3 , as well as announce release dates for its HomePod smart speaker and iOS 11 operating system, which will bring a host of new apps and features to iPhones and iPads.

Many will also be hoping for a first look inside Apple Park , the 175-acre campus designed by Foster & Partners, which will eventually house more than 12,000 Apple employees.