This update to the original iPhone adds 3G data, GPS, and a new shape on the back side. An updated OS supports third-party software, plus corporate email, sync, and VPN features. Other features ...

When the original iPhone launched in 2007, its 2 MP camera was impressive enough. Over the years, its evolution has rivaled full-size photo and video cameras.

which opened the door to developers creating applications for mobile phones. iPhone 3GS was the first iPhone to introduce a camera upgrade, with a new 3 megapixel camera on the back of the phone.

we’re launching the new iPhone 3G that is twice as fast at half the price,” said Steve Jobs, Apple’s CEO in 2008. The $199 8GB and $299 16GB phones featured access to the App Store where ...

The iPhone 3GS increased the storage to 32GB ... It only had the passcode method to unlock the phone. This is when Apple began to introduce two different screen sizes for the iPhone.