Apple unveils iPhone 4 with video chat and crisper screen
June 1st, 2010 | 
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Apple CEO Steve Jobs announces the new iPhone 4 as he delivers the opening keynote address at the 2010 Apple World Wide Developers conference in San Francisco, California. Jobs showed off a next-generation iPhone on Monday that features the ability to shoot and edit high-definition quality video and a crisp higher-resolution screen.
Apple has unveiled a next-generation iPhone that features video chat, can shoot and edit high-definition quality video and has a crisper resolution screen.
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“We are going to take the biggest leap since the original iPhone,” Apple chief executive Steve Jobs said as he showed off the “iPhone 4″ at Apple’s Worldwide Developers Conference here.
The iPhone 4 will go on sale on June 24 in Britain, France, Germany, Japan and the United States and will cost 199 dollars for the 16 gigabyte model and 299 dollars for the 32GB version.
The touchscreen smartphone, which comes in black and white versions, will be available in 18 other countries in July and 24 more in August.