2.4 inches (61.8 mm) x 4.1 inches (103.5 mm) (wxh)
Depth: 0.41 inch (10.5 mm)
Weight: 4.9 ounces (140 grams)
2.5-inch (diagonal) color LCD with LED backlight
320-by-240-pixel resolution at 163 pixels per inch
160GB hard drive
Holds up to 40,000 songs in 128-Kbps AAC format
Holds up to 25,000 iPod-viewable photos
Built-in rechargeable lithium ion battery
Music playback time: Up to 36 hours when fully charged
Frequency response: 20Hz to 20,000Hz
