Display

• 3.5-inch (diagonal) widescreen Multi-Touch display
• 480-by-320-pixel resolution at 163 ppi
• Support for display of multiple languages and characters simultaneously

Capacity  

• 8 GB flash drive

Color  

• Black

Audio

• Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2 and 3), Apple Lossless, AIFF and WAV
• User-configurable maximum volume limit

Power and battery

• Built-in rechargeable lithium-ion battery3
• Talk time:4
• Up to 5 hours on 3G
• Up to 10 hours on 2G
• Standby time: Up to 300 hours5
• Internet use:
  Up to 5 hours on 3G6
  Up to 6 hours on Wi-Fi7
• Video playback: Up to 7 hours8
• Audio playback: Up to 24 hours9

Mac system requirements

• Mac computer with USB 2.0 port
• Mac OS X v10.4.10 or later
• iTunes 7.7 or later

Environmental requirements

• Operating temperature: 0 to 35 C (32 to 95 F)
• Nonoperating temperature: -20 to 45 C (-4 to 113 F)
• Relative humidity: 5% to 95% noncondensing
• Maximum operating altitude: 3000 m (10,000 feet)

Headphones

• Stereo earphones with built-in microphone
• Frequency response: 20Hz to 20,000Hz
• Impedance: 32 ohms

• 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