iPhone 3G-
It is a combination of Phone, iPod, Internet, and more.Introducing iPhone 3G. With fast 3G wireless technology, GPS mapping, support for enterprise features like Microsoft Exchange, and the new App Store, iPhone 3G puts even more features at your fingertips. And like the original iPhone, it combines three products in one — a revolutionary phone, a widescreen iPod, and a breakthrough Internet device with rich HTML email and a desktop-class web browser. iPhone 3G. It redefines what a mobile phone can do — again
Phone
Make a call by tapping a name or send a text with the intelligent keyboard
iPod
Enjoy music and video on a widescreen display and shop for music with a tap.
Internet
Browse the real web, get HTML email, and find yourself with GPS maps.
3G Speed
Surf the web and download email over fast 3G cellular networks.
Maps with GPS
Find your location, get directions, and track progress along your
App Store
Browse games and applications, then download and install them directly onto your iPhone.
iPhone in Enterprise
Get push email, calendar, and contacts with Microsoft Exchange ActiveSync.
Home screen
Get instant access to whatever you need. The Home screen takes you to iPhone applications and Web Clips with a single tap — even when you’re on a call. And no two Home screens are alike. That’s because you can customize yours with whatever applications and Web Clips you choose.