iPod

From The Apple Wiki
The final iPod lineup, featuring iPod touch (7th generation), iPod nano (7th generation), and iPod shuffle (4th generation)

The iPod was a line of portable media players released by Apple between 2001 and 2019. Three major iPod product lines were released making use of the iPod operating system, while the iPod touch ran iOS. On 10 May 2022, Apple announced the retirement of the iPod product line.[1]

With some unique exceptions, the iPod product line makes use of a "click wheel", a plastic dial that is touch-sensitive. The user rotates their finger clockwise or counter-clockwise to navigate through lists on the device, or to adjust volume. The user can then click the center button to select an item, or click a navigational button: Menu, Play/Pause, Previous Song, and Next Song. Earlier variations of the iPod classic use a mechanically rotating wheel, with navigational buttons either on the outside of the wheel, or in a row above it. Later iPod nanos, and all iPod touches, make use of a touch screen rather than a click wheel. iPod shuffles provide few buttons, and no display, instead opting to provide a simplified set of playback options based around shuffling songs in a library.

While later iPod software uses iOS-inspired design elements, no iPod (other than iPod touch) runs iOS - rather, they are based on the Pixo OS product Apple acquired from Pixo. However, iPods launched in 2006 and later do make use of iBoot as their bootloader. All iPods are based on ARMv4 platforms, with earlier iPods making use of the PortalPlayer PP50xx series of systems-on-a-chip, and later iPods switching to Samsung Electronics S5L84xx and S5L87xx SoCs similar to those used in early iOS devices. The iPod shuffle (1st generation) is unique in using a SigmaTel STMP 3550 processor, based on the Motorola 56000 digital signal processor instruction set.

The iPod classic and iPod mini product lines make use of a compact hard drive for storage, enabling them to hold significant capacity at a low cost - reaching 160 GB in 2007. iPod shuffle was the first iPod to bring flash memory to the lineup, although at much smaller capacities - 4 GB being the most premium storage option in 2009. The iPod nano's replacement of the iPod mini product line brought flash memory to its form factor, reaching 16 GB as the most premium storage option in 2008. The iPod touch provided up to 32 GB in 2007, reaching 256 GB in 2019 as the final iPod sold.

Again excluding the iPod touch, no iPod has the capability to connect to the internet, or otherwise to use Wi-Fi. Only the iPod nano (7th generation) supports Bluetooth headphones. iPods act as a portable extension to the iTunes software, and for a brief period, MusicMatch Jukebox, provided for Windows users until iTunes was released for Windows. A user would maintain a music library in iTunes, and sync some or all of this library to their iPod over FireWire, or later USB. Some iPods can receive FM radio, using wired headphones as an antenna.

All iPod designs, with the exception of the iPod shuffle, iPod nano (7th generation), and later iPod touches, connect to a computer or accessory through the 30-pin connector. iPod shuffles initially connected through a built-in USB connector, and later via a cable that adapts the 3.5mm headphone port to USB. iPod nano (7th generation) and iPod touch (5th generation) use Lightning.

iPods initially received firmware updates by using the iPod Updater utility from a computer. With iTunes 7.0, the IPSW file format was introduced to allow iTunes to update and restore iPods. The structure of iPod IPSWs significantly differs from iOS IPSWs.

iPod product lines

  • iPod classic: The original iPod product line, later renamed iPod classic to differentiate it from the other product lines, making use of hard drive storage.
  • iPod nano: Product line of various miniaturized iPod designs, making use of flash storage.
    • iPod mini: Short-lived predecessor to the iPod nano, making use of hard drive storage.
  • iPod shuffle: Experimental iPod designs with no display, sometimes with no buttons, making use of flash storage.
  • iPod touch: Wi-Fi-only variant of the iPhone, unique in the iPod product line for running iOS.

Partnerships

Apple released iPod products under various partnerships. Special edition iPods branded in the style of various artists were released across the iPod's lifetime. The most prominent of these partnerships are highlighted below.

U2

iPod with video (5th generation) U2 Special Edition

Apple released some iPod models in U2 Special Editions. These iPods featured a front design in black with red click wheel in the style of the How to Dismantle an Atomic Bomb album cover, and laser-etched signatures of the band members on the rear cover, in addition to "U2 Special Edition" labeling. The iPod (4th generation) U2 Special Edition was released on 26 October 2004, ahead of the album release on 22 November 2004. The promotion was later extended, with further iPods receiving identical U2 Special Edition designs.

The devices released under this partnership were:

Product Red

Apple partnered with Product Red numerous times to sell special edition iPods in a red finish, exclusively through the Apple retail and online stores. Product Red is a brand of ONE Campaign, a non-profit advocacy organization co-founded by U2 lead vocalist Bono alongside Bobby Shriver. A portion of revenue from sales is donated to The Global Fund to Fight AIDS, Tuberculosis and Malaria.

The devices released under this partnership were:

The partnership has continued beyond the iPod era, with iPhones, Apple Watches, and case/band accessories also receiving Product Red special editions.

iPod+HP

Apple iPod from HP Color Music Player (iPod Photo) in box

Announced on 8 January 2004 at the Consumer Electronics Show, Hewlett-Packard partnered with Apple to release iPods co-branded with the HP logo, and to preinstall iTunes on their consumer HP Pavilion and Compaq Presario computers.[2][3]

The Apple/HP co-branded devices released under this deal were:[4]

HP product name Based on Release date Models
Apple iPod from HP Music Player iPod (4th generation) 27 August 2004[5]
  • 20 GB: Model MP102
  • 40 GB: Model MP103
Apple iPod from HP Color Music Player iPod Photo 12 April 2005[6]
  • 30 GB: Model MP7001
  • 60 GB: Model MP7002
Apple iPod mini from HP Music Player iPod mini (1st generation) 2 June 2005[7]
  • 4 GB: Model MP5001
  • 6 GB: Model MP5002
Apple iPod Shuffle from HP Music Player iPod shuffle (1st generation) 1 July 2005[8]
  • 512 MB: Model MP3001
  • 1 GB: Model MP3002

An iPod (3rd generation) with HP's blue brand color front plate design was demonstrated by HP CEO Carly Fiorina at the CES presentation, however, it was never sold.[9]

HP variants of these devices were manufactured by Apple and were identical in both hardware and software, but were sold in HP packaging, and used HP model and serial numbers. Customer support, including warranty claims, were to be directed to HP's customer service channels, rather than AppleCare. The included CD only includes an installer for iTunes for Windows, not macOS. Still, being completely standard iPods in software, they could be used with a Mac, which would reformat the iPod as HFS+.[10]

HP additionally sold vinyl skin wraps for the iPod (4th generation) and iPod mini, named "HP iPod Printable Tattoos".[5][11] Skins were made available with designs including those of Ashlee Simpson, The Cure, Gwen Stefani, The Hives, Keane, Lloyd Banks from G-Unit, Vanessa Carlton, and The Who. A blank skin template was also sold, allowing the user to create and print their own design using an inkjet printer.

The partnership was terminated by HP on 29 July 2005, after Fiorina was replaced by new CEO Mark Hurd. HP+iPod sales ceased in November 2005. However, HP were still prevented from releasing a competing MP3 player device until August 2006. iTunes continued to be preinstalled on HP computers until a partnership with RealNetworks Rhapsody was announced on 6 January 2006.

The partnership has been criticized for being made with poor negotiation and strategy on HP's part. While HP received the ability to sell the iPod product which at this point was growing in popularity, especially with Windows users, Apple had the upper hand in receiving additional advertising for the iTunes Store via HP's computers, additionally putting HP in a position that they would not be able to advertise competitors such as Microsoft's MSN Music. In addition, HP+iPod models were sold in HP's retail channels, while Apple was in the process of making distribution deals with similar retailers. After only 2 months of the delayed release of HP's iPod (4th generation), Apple released the iPod Photo, which took a further 5 months to be released in the HP+iPod product line. It has been reported that the peak of the HP+iPod partnership only represented 5% of all iPod sales.[12]

Avon

In June 2009, a special Gold edition of the 1 GB iPod shuffle (2nd generation) was sold via an Avon promotion. It was sold through various promotions, where the customer would purchase an amount of products from the store to receive a complimentary iPod. Unlike the iPod+HP partnership, Avon makes clear in included documentation that Apple covers the iPod's warranty.[13][14] In addition to the customer promotion, Avon dealers received an iPod shuffle with Avon logo branding. Customer iPods did not have additional branding.

Issues

Battery aging

With all iPods being anywhere between 7 and 22 years old, having significantly fallen out of favor to smartphones that are more powerful and capable of music streaming, issues related to lithium-ion battery aging are likely to appear. Batteries that have been drained for many years tend to develop problems with reporting accurate battery charge percentage, which can lead to the device failing to charge, or unexpectedly powering off.

Cells in aged batteries tend to expand when they fail. The unibody design of many iPods, and the very tight tolerances used to secure the front and back case together on other iPods, pose a risk for the aged batteries. This is known in the community as "the spot", because many iPods were designed with the battery behind the LCD, causing the failure to present itself through a visible pressure point in the center of the LCD. The extremely thin designs used by most iPod nanos present the risk of puncturing the battery while attempting to remove it from the case, which can release toxic chemicals and potentially start a fire.

2005 iPod battery life class action

On 12 May 2005, Apple proposed a settlement of class action regarding iPods exhibiting reduced battery life as compared to Apple's advertised battery lifetime ratings. Customers in the United States who purchased or obtained a 1st, 2nd, or 3rd generation iPod prior to 31 May 2004 were eligible to receive Apple Store credit worth US$50, a free repair or replaced iPod (if the customer purchased an iPod with dock connector (3rd generation)), a check worth US$25 (in the case of an earlier iPod), or 50% compensation for a prior battery or full device replacement made at the customer's cost. The deadline to claim the offer was the later of 30 September 2005, or two years from the original purchase date. The corresponding replacement program continued until 30 September 2006.[15][16]

iPod nano (1st generation) battery safety risk

On 11 November 2011, Apple issued the iPod nano Replacement Program recall, because "the battery in the iPod nano (1st generation) may overheat and pose a safety risk". It is speculated that the root cause is battery expansion pushing against the click wheel, which is not able to spread the load as other iPods are able to, where the battery is behind the display.[17] The program exchanged any iPod nano (1st generation) with the latest generation of iPod nano available at the time, and ended sometime prior to 19 January 2017.[18]

Comparison between models

Name Release Date Capacity Colors Disk type Display Input Audio output Data connector USB FireWire Case design
iPod classic
iPod with scroll wheel
(1st generation)
10 November 2001 5 GB White 1.8″ hard drive 160×128 2″ monochrome Mechanical scroll wheel,
surrounding navigation buttons
3.5mm headphones
(stereo)
FireWire port No Yes Glossy plastic front/Chrome back
10 GB
iPod with touch wheel
(2nd generation)
17 July 2002 10 GB Touch-sensitive wheel,
surrounding navigation buttons
20 GB
iPod with dock connector
(3rd generation)
28 April 2003 10 GB Touch-sensitive wheel,
touch-sensitive navigation buttons above
30-pin Connector Data only
15 GB
30 GB
8 September 2003 20 GB
40 GB
iPod with Click Wheel
(4th generation)
19 July 2004 20 GB Touch-sensitive click wheel Yes Yes
40 GB
26 October 2004 20 GB U2 Black/Red
iPod Photo 26 October 2004 40 GB White 220×176 2″ color
60 GB
23 February 2005 30 GB
iPod with color display
(iPod Photo)
28 June 2005 20 GB
60 GB
20 GB U2 Black/Red
iPod with video
(5th generation)
12 October 2005 30 GB White
Black
320×240 2.5″ color Charging only
60 GB
6 June 2006 30 GB U2 Black/Red
12 September 2006 80 GB White
Black
iPod classic
(6th generation)
5 September 2007 80 GB Silver
Black
Anodized aluminium front/Chrome back
160 GB
iPod classic
(6th generation Rev A)
9 September 2008 120 GB Silver
Gray
3.5mm headphones
(stereo with remote control)
iPod classic
(6th generation Rev B)
9 September 2009 160 GB
iPod classic
(6th generation Rev C)
12 September 2012
iPod mini
iPod mini
(1st generation)
20 February 2004 4 GB Silver
Blue
Green
Pink
Gold
1.0″ Microdrive 138×110 1.67″ monochrome Touch-sensitive click wheel 3.5mm headphones
(stereo)
30-pin Connector Yes Yes Anodized aluminium unibody
iPod mini
(2nd generation)
23 February 2005 4 GB Silver
Blue
Green
Pink
6 GB
iPod nano
iPod nano
(1st generation)
7 September 2005 2 GB Black
White
Flash (SSD) 176×132 1.5″ color Touch-sensitive click wheel 3.5mm headphones
(stereo)
30-pin Connector Yes Charging only Glossy plastic front/Chrome back
4 GB
7 February 2006 1 GB
iPod nano
(2nd generation)
12 September 2006 2 GB Silver Anodized aluminium front/Chrome back
4 GB Silver
Green
Blue
Pink
PRODUCT(RED)
8 GB Black
PRODUCT(RED)
iPod nano
(3rd generation)
5 September 2007 4 GB Silver 320×240 2″ color
8 GB Silver
Blue
Green
Black
PRODUCT(RED)
22 January 2008 8 GB Silver
Pink
Blue
Green
Black
PRODUCT(RED)
iPod nano
(4th generation)
9 September 2008 8 GB Silver
Black
Purple
Blue
Green
Yellow
Orange
Pink
PRODUCT(RED)
240×320 2″ color No Anodized aluminium unibody
16 GB
iPod nano
(5th generation)
13 September 2009 8 GB Black
Silver
Purple
Pink
Yellow
Blue
Green
Orange
PRODUCT(RED)
240×376 2.22″ color
16 GB
iPod nano
(6th generation)
1 September 2010 8 GB Silver
Graphite
Blue
Green
Orange
Pink
PRODUCT(RED)
240×240 1.55″ color touchscreen Touchscreen
16 GB
iPod nano
(7th generation)
12 October 2012 16 GB Slate
Silver
Pink
Yellow
Green
Blue
Purple
PRODUCT(RED)
240×432 2.5″ color touchscreen Lightning Connector
10 September 2013 Space Gray
Silver
Pink
Yellow
Green
Blue
Purple
PRODUCT(RED)
15 July 2015 Space Gray
Silver
Gold
Pink
Blue
PRODUCT(RED)
iPod shuffle
iPod shuffle
(1st generation)
11 January 2005 512 MB White Flash (SSD) Navigation buttons,
Off/Repeat/Shuffle switch
3.5mm headphones
(stereo with controls)
Built-in USB port Yes No Glossy plastic
7 February 2006 1 GB
iPod shuffle
(2nd generation)
3 November 2006 1 GB Silver USB via 3.5mm headphones Anodized aluminium unibody
30 January 2007 Silver
Blue
Green
Orange
Pink
5 September 2007 Silver
Gold
Light Blue
Light Green
Purple
PRODUCT(RED)
18 February 2008 2 GB
9 September 2008 1 GB Silver
Blue
Green
Pink
PRODUCT(RED)
2 GB
iPod shuffle
(3rd generation)
11 March 2009 4 GB Silver
Black
Off/Repeat/Shuffle switch
9 September 2009 2 GB Silver
Black
Blue
Green
Pink
Polished Stainless Steel (4 GB)
4 GB
iPod shuffle
(4th generation)
1 September 2010 2 GB Silver
Blue
Green
Orange
Pink
Navigation buttons,
Off/Repeat/Shuffle switch
12 September 2012 Silver
Black
Blue
Green
Pink
Purple
Yellow
PRODUCT(RED)
10 September 2013 Silver
Space Gray
Blue
Green
Pink
Purple
Yellow
PRODUCT(RED)
15 July 2015 Silver
Space Gray
Gold
Blue
Pink
PRODUCT(RED)

External Links

References