Released for AT&T, the Apple iPhone 3G includes fast 3G wireless technology, GPS mapping, support for enterprise features like Microsoft Exchange and the new App Store. The new quad-band phone gives consumers fast Internet access over tri-band HSDPA. The iPhone 3G automatically changes between 3G, Wi-Fi and EDGE to make multi-tasking simple. Built-in GPS allows users to find their location, get directions, and see traffic. It also offers MobileMe, an Internet service that pushes email, contacts, and calendars to applications on the iPhone, iPod touch, Macs and PCs. Messages are pushed to iPhone keeps contacts and calendars continuously up-to-date.

Apple iPhone 3G Features

• Large 3.5-inch (diagonal) widescreen Multi-Touch display with 320 x 480 px resolution at 163 ppi and support for display of multiple languages and characters simultaneously
• MobileMe stores all email, contacts, and calendars on a secure online server and pushes them down to the iPhone, iPod touch, Mac, and PC  
• Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2, and 3), Apple Lossless, AIFF and WAV
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• Stereo earphones with built-in microphone
• Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5  Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• Built-in 2.0-megapixel camera with photo geotagging and iPhone and third-party application integration
• Language support for English, French, German, Japanese, Dutch, Italian, Spanish, Portuguese, Danish, Finnish, Norwegian, Swedish, Korean, Simplified Chinese, Traditional Chinese, Russian, and Polish
• Watch TV shows and movies purchased from the online iTunes Store, with touch controls for play-pause, chapter forward-backward and volume
• Integrated with Yahoo! Mail to 'push' IMAP email to iPhone users or with industry standard IMAP and POP based email services, such as Microsoft Exchange, Apple .Mac Mail, AOL Mail, and Google Gmail