Size and weight * Height: 4.3 inches (110 mm) * Width: 2.4 inches (61.8 mm) * Depth: 0.31 inch (8 mm) * Weight: 4.2 ounces(120 grams)
In the box * iPod touch * Earphones * USB 2.0 cable * Dock adapter * Polishing cloth * Stand * Quick Start guide
Capacity * 8GB or 16GB flash drive * Holds up to 1,750 or 3,500 songs in 128-Kbps AAC format * Holds up to 10,000 or 20,000 iPod-viewable photos * Holds up to 10 hours or 20 hours of video4 * Stores data via USB flash drive
Display * 3.5-inch (diagonal) widescreen multi-touch display * 480-by-320-pixel resolution at 163 pixels per inch
Audio * Frequency response: 20Hz to 20,000Hz * Audio formats supported: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, AIFF, and WAV
Video * 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
Wireless data * Wi-Fi (802.11b/g)
Headphones * Earphones * Frequency response: 20Hz to 20,000Hz * Impedance: 32 ohms
Mac system requirements * Mac computer with USB 2.0 port * Mac OS X v10.4.10 or later * iTunes 7.4 or later6
Windows system requirements * PC with USB 2.0 port * Windows Vista or Windows XP Home or Professional with Service Pack 2 or later * iTunes 7.4 or later
Languages * English, French, German, Japanese, Dutch, Italian, Spanish, Portuguese, Danish, Finnish, Norwegian, Swedish, Korean, Simplified Chinese, Traditional Chinese, Russian, and Polish * International keyboard support for English, UK English, French, German, Japanese, Dutch, Italian, Spanish, Danish, Finnish, Norwegian, Swedish, Polish, and Portuguese * Dictionary support for English, UK English, French, and German
Environmental requirements * Operating temperature: 32° to 95° F (0° to 35° C) * Nonoperating temperature: -4° to 113° F (-20° to 45° C) * Relative humidity: 5% to 95% noncondensing * Maximum operating altitude: 10,000 feet (3000 m)
Input and output * Dock connector * 3.5-mm stereo headphone jack
Power and battery7 * Built-in rechargeable lithium ion battery * Playback time o Music playback time: Up to 22 hours when fully charged o Video playback time: Up to 5 hours when fully charged
Charging via USB to computer system or power adapter (sold separately) * Fast-charge time: about 1.5 hours (charges up to 80% of battery capacity) * Full-charge time: about 3 hours