iPod Generation 2 (2002)

The iPod Generation 2 was similar to the original iPod in design, but the moving scroll wheel was replaced by a stationary touch-sensitive scroll wheel. In addition, the FireWire port gained a cover. The top of the iPod design also changed to allow the buttons to be surrounded by stainless steel cutouts instead of the plastic top used in the original iPod. Accessories were also added including a wired remote control, a thinner Firewire cable, and a carrying case.

The iPod Generation 2 was offered in 10 GB and 20 GB models and also added Windows compatibility.

Other than the increased hard drive sizes that allowed the iPod to hold up to 4,000 songs in the 20 GB model, the other specifications were the same as the original iPod: a 60-mW amplifier, a FireWire port, and a standard 3.5-mm headphone jack, and a 2-inch black and white backlit LCD display, and a 10-hour battery.

Source: EveryMac.com

iPod nano Generation 4 (8 GB, blue, 2008)

Replacing the “squat” design of the Generation 3, the iPod nano Generation 4 returned to a “skinny” design similar to its predecessors. The new wraparound curved aluminum and glass case was offered in an unprecedented nine colors: silver, black, purple, blue, green, yellow, orange, pink, and (PRODUCT) RED Special Edition. The display was a wide-format 2-inch (diagonal) color LCD display at 320×240.

The iPod nano Generation 4 used either 8 GB or 16 GB of flash memory, capable of storing 2000 or 4000 songs, 7000 or 14,000 photos, and 8 hours or 16 hours of video. All colors were offered for both capacities.

The iPod nano Generation 4 features included an accelerometer (automatically switched to “Cover Flow” navigation in landscape orientation), games and videos only played in landscape, a new Genius feature to dynamically create playlists, and shake-to-shuffle for songs. Accessibility options were added including larger text and spoken menu items. It also included Nike+iPod support, FM radio tagging (using the Apple Radio Remote), support for audio crossfade, and games including Maze, Klondike, and Vortex.

Source: EveryMac.com

iPod classic Generation 6 (80 GB, black, 2007)

The iPod classic Generation 6 continued the “classic” iPod design and used a 4200 RPM ATA-66 hard drive long after all other iPod models had switched to flash memory. The advantage to the spinning hard drive was that it could hold far more songs for a lower price.

The iPod classic Generation 6 offered a 80 GB or 160 GB hard rive capable of supporting 20,000 or 40,000 songs and 100 or 200 hours of video.

The iPod classic models use a 2.5-inch color LCD display with an LED backlight at 320×240 and use cases with either a silver or black anodized aluminum front and a chrome stainless steel back (previous models used white or black polycarbonate fronts). The iPod classic models were the first full-size iPod models to not be offered in white.

The larger case also allowed for long battery life: 30 hours of music and 5 hours of video for the 80 GB model and 40 hours of music and 7 hours of video for the 160 GB model.

The software included a CoverFlow option for selecting albums, and three games were bundled: iQuiz, Klondike, and Vortex.

Source: EveryMac.com

iPod nano Generation 3 (8 GB, red, 2007)

The iPod nano Generation 3 used a design unique to the iPod family with “squat” proportions in a thin case. It was available in 4 GB or 8 GB versions, with the 4 GB model offered only in silver, and the 8 GB models offered in silver, light blue, light green, black, and (PRODUCT) RED Special Edition, and later pink option was added. All models had a chrome stainless steel back.

Compared to the iPod nano Generation 2, the Generation 3 added a larger 2-inch (diagonal) color LCD display at 320×240 resolution, support for video on the internal display, and video out via the dock.

The software is greatly improved with enhancements including a Cover Flow option for selecting albums. Three games were also bundled: iQuiz, Klondike, and Vortex.

Source: EveryMac.com

iPod nano Generation 2 (4 GB, green, 2006, unopened)

The iPod nano Generation 2 was available in 2 GB, 4 GB, or 8 GB flash memory capacities, capable of supporting either 500, 1000, or 2000 songs. In addition to songs, it could hold up to 25,000 photos on its 1.5 inch (diagonal) LCD display.

The 2 GB model was only available in silver; the 4 GB model was available in silver, green, blue, and pink; and the 8 GB model was only available in black.

Source: EveryMac.com