Apple has revealed the iPhone 5. A UK and US release date is set for September 21 - with pricing yet to be announced.

The firm - which also announced a new iTunes tonight in the US - calls the new device, which has a taller screen than previous model 4S, the 'thinnest and lightest iPhone ever'.

Its redesign features include extended battery life, a new 4-inch Retina display and an Apple-designed A6 chip which is apparently around double the ...