The Fastest iPhone Ever
The first thing you’ll notice about iPhone 3GS is how quickly you can launch applications. Web pages render in a fraction of the time, and you can view email attachments faster. Improved performance and updated 3D graphics deliver an incredible gaming experience, too. In fact, everything you do on iPhone 3GS is up to 2x faster and more responsive than iPhone 3G
Video
Now you can shoot video, edit it, and share it — all on your iPhone 3GS. Shoot high-quality VGA video in portrait or landscape. Trim your footage by adjusting start and end points. Then share your video in an email, post it to your MobileMe gallery, publish it on YouTube, or sync it back to your Mac or PC using iTunes.
3Megapixel Camera
The new 3-megapixel camera takes great still photos, too, thanks to built-in autofocus and a handy new feature that lets you tap the display to focus on anything (or anyone) you want.
Voice Control recognizes the names in your Contacts and knows the music on your iPod. So if you want to place a call or play a song, all you have to do is ask.
Compass
With a built-in digital compass, iPhone 3GS can point the way. Use the new Compass app, or watch as it automatically reorients maps to match the direction you’re facing.
Landscape Keyboard
Want more room to type on the intelligent software keyboard? Rotate iPhone to landscape to use a larger keyboard in Mail, Messages, Notes, and Safari.
Messages
Send messages with text, video, photos, audio, locations, and contact information. You can even forward one or more messages to others. 
Accessibility
iPhone 3GS offers accessibility features to assist users who are visually or hearing impaired. These features include the VoiceOver screen reader, a Zoom feature, White on Black display options, Mono Audio, and more.
Stocks
Stocks on iPhone shows you charts, financial details, and headline news for any stock you choose. Rotate iPhone to see even more detailed information.
Everything you love about iPhone
Phone, iPod, and Internet device in one, iPhone 3GS offers desktop-class email, an amazing Maps application, and Safari — the world’s most advanced mobile web browser. And your iPhone does even more when you add apps from the App Store.
