Comparisons between iPod nano 1st Generation (1G) and 2nd Generation (2G)

Applie iPod nano 1st Generation (1G)

Applie iPod nano 2nd Generation (2G)

Model number (click here to see where the Model number is printed on your nano player)	A1137	A1199
Storage and song capacity	1GB (240 songs) 2GB (500 songs) 4GB (1,000 songs)	2GB (500 songs) 4GB (1,000 songs) 8GB (2,000 songs)
Battery Life	Up to 14 hours of music playback; Up to 4 hours of slideshows with music	Up to 24 hours of music playback; up to 5 hours of slideshows with music
Display	1.5-inch (diagonal) color LCD with LED backlight	1.5-inch (diagonal) color LCD with LED backlight
Resolution	176 x 132 pixel resolution, .168-mm dot pitch	176-by-132-pixel resolution, .168-mm dot pitch
Video Out	N/A	N/A
Ports	Dock connector, stereo minijack	Dock connector, stereo minijack
Connectivity	USB through Dock connector	USB through Dock connector
Charge Time	About 3 hours (1.5-hour fast charge to 80% capacity)	About 3 hours (1.5-hour fast charge to 80% capacity)
Audio Support	AAC (16 to 320 Kbps), Protected AAC (from iTunes Music Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3 and 4), Apple Lossless, WAV, AIFF	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, WAV, AIFF
Photo support	Syncs iPod-viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only) and PNG formats	Syncs iPod-viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG formats
Dimensions	3.5" H x 1.6" W x 0.27" D	3.5" H x 1.6" W x 0.26" D
Weight	1.5 ounces	1.41 ounces
Color	Black/ White	2GB: Silver 4GB: Silver/ Green/ Blue/ Pink/ Red 8GB: Black/ Red
Accessories	iPod nano 1G iJacket Hard Case Faceplate Apple iPod nano 1G Skins iPod nano 1G Armband iPod nano 1G Clear Hard Case with Neck Strap iPod nano 1G Pink/ Blue Hard Case with Neck Strap iPod nano 1G Silicone Skin Case with neck strap iPod nano 1G Headphone iPod nano 1G Earbud Headphone iPod nano 1G Travel Charger iPod nano 1G Car Charger	iPod nano 2nd Generation iJacket Hard Case Faceplate iPod nano 2nd Generation Skin iPod nano 2G 2GB/ 4GB/ 8GB Armband iPod nano 2G Headphone iPod nano 2G Earbud Headphone iPod nano 2G Travel Charger iPod nano 2G Car Charger