AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV audio formats; H.264 and MPEG-4 video formats; JPEG, BMP, GIF, TIFF One-year limited warranty with single incident of complimentary telephone technical support  (less)

AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV audio formats; H.264 and MPEG-4 video formats; JPEG, BMP, GIF, TIFF One-year limited warranty with single incident of complimentary telephone technical support  (less)

AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV audio formats; H.264 and MPEG-4 video formats; JPEG, BMP, GIF One-year limited warranty with single incident of complimentary telephone technical support  (less)

anodized aluminum top and polished stainless steel back. It'll wow you for hours. Play up to 5 hours of video or up to 24 hours of audio on a single charge. iTunes provides music, movies, TV shows, games and more. All those features within a wafer-thin, 6.5-mm profile makes iPod nano a tiny big attraction you'll just love carrying around! 2-inch (diagonal) liquid crystal display with blue-white LED backlight; 320-by-240-pixel resolution at 204 pixels per inch Compact and lightweight - Unit Size 4.1 x 2.4 x 0.41 inches (103.5 x 61.8 x 10.5 mm)/ Weighs 4.9 ounces Photo support - Syncs iPod-viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG formats Internal rechargeable battery delivers up to 24 hours audio or 5 hours video per charg...  (less)

nano is stunning all around.  (less)

the only thing that hasn't changed is the name. And now you can enjoy TV shows, movies, video podcasts, and more. Even rent a movie from iTunes and watch it on the go. (2) Available in 4GB and 8GB models, iPod nano puts up to 8 hours of video or 2,000 songs in your pocket. (3) Seamless integration with iTunes means you can shop for videos, music, games, and more on the iTunes Store--24 hours a day, 7 days a week--then sync everything to your iPod nano just by connecting it to your Mac or PC. Even your photos (up to 7,000 of them3) come along for the ride. (1) Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced. Battery life and number of charge cycles vary by use and settings. For more informatio...  (less)