Apple iPhone 4 To Be Released On June 24

Apple has unveiled its much-anticipated new mobile device, iPhone 4.

The handset is 24% thinner than its predecessor, and includes an enhanced display and stainless steel case.

The latest phone also has two cameras - one on the front and one on the back - and will allow users to chat via video over wifi.

Apple CEO Steve Jobs said the phone was the “biggest leap” since the release of the original iPhone in 2007.

iPhone 4 is released one June 24. The 32GB model will cost $299 (£206) and 16GB model $199 (£137).