iPod Models - (Cont)

Now, in September 2007, we have a plethora of new iPods to choose from. The iPod touch is the 'true' video iPod the world's been sweatily dreaming about. Its partner in crime, the iPod classic, is a revamped, tripped-out fifth-gen iPod with more go-faster stripes than we care to count.

There's also the third-gen nano with "a little video for everyone", not to mention a fat form factor to make the chunkiest of us feel slightly better about ourselves.

Finally, the new shuffle... well, it's got new colours. (And a small 's' to match its lower-case siblings, spelling fans.) We guess we'll wait 'til next year to see a new version. Or has Apple decided they've nailed it with this model?

The software bundled with the first generation iPod was Macintosh-only, so Windows users had to use third-party software like ephPod or XPlay to manage their music. When Apple introduced the second generation of iPods in July 2002, they sold two versions, one that included iTunes for Macintosh users and another that included Musicmatch Jukebox for Windows users. In October 2003, Apple released the Windows version of iTunes, and started selling iPods that included both Macintosh and Windows versions of iTunes so that they could be used with either platform.

In December 2002, Apple unveiled its first limited edition iPods, with either Madonna’s, Tony Hawk’s, or Beck’s signature or No Doubt's band logo engraved on the back for an extra US$50. On October 26, 2004, Apple introduced a special edition of its fourth generation monochrome iPod, designed in the color scheme of the album How to Dismantle an Atomic Bomb by Irish rock band U2. It had a black case with a red click wheel and the back had the engraved signatures of U2's band members. This iPod was updated alongside the iPod photo and fifth generation iPod.

On October 13, 2006, Apple released a special edition 4 GB red iPod nano as part of the (PRODUCT)RED campaign. An 8 GB version was released three weeks later and both of them sold for the same price as the standard models. US$10 from each sale is donated to The Global Fund to Fight AIDS, Tuberculosis & Malaria. On September 5, 2007, Apple also added a (PRODUCT)RED iPod shuffle model. They did not disclose how much will be donated to charity from this model. Apple also released Special Edition Harry Potter iPods to accompany the iPod photo. These were engraved with the Hogwarts Crest on the back and were only available to purchasers of the Harry Potter audiobooks. They were updated when the fifth generation iPods were released, but were only available for a limited time.

RED 2G iPod nano

Criticisms

Battery Issues

The advertised battery life on most models is different from the real-world achievable life. For example, the fifth generation 30 GB iPod is advertised as having up to 14 hours of music playback. An MP3.com report stated that this was virtually unachievable under real-life usage conditions, with a writer for MP3.com getting on average less than 8 hours from his or her iPod. In 2003, class action lawsuits were brought against Apple complaining that the battery charges lasted for shorter lengths of time than stated and that the battery degraded over time. The lawsuits were settled by offering individuals either US$50 store credit or a free battery replacement.

iPod batteries are not designed to be removed or replaced by the user, although some users have been able to open the case themselves, usually following instructions from third-party vendors of iPod replacement batteries. Compounding the problem, Apple initially would not replace worn-out batteries. The official policy was that the customer should buy a refurbished replacement iPod, at a cost almost equivalent to a brand new one. All lithium-ion batteries eventually lose capacity during their lifetime (guidelines are available for prolonging life-span) and this situation led to a small market for third-party battery replacement kits.

Apple announced a battery replacement program on November 14, 2003, a week before a high publicity stunt and website by the Neistat Brothers. The initial cost was US$99, and it was lowered to US$59 in 2005. One week later, Apple offered an extended iPod warranty for US$59. For the iPod nano, soldering tools are needed because the battery is soldered onto the main board. Fifth generation iPods have their battery attached to the backplate with adhesive.

Bass Response

The third generation iPod had a weak bass response, as shown in audio tests. The combination of the undersized DC-blocking capacitors and the typical low-impedance of most consumer headphones form a high-pass filter, which attenuates the low-frequency bass output by up to 10 dB. Similar capacitors were used in the fourth generation iPods. The problem is reduced when using high-impedance headphones and is completely masked when driving high-impedance (line level) loads. The first generation iPod shuffle uses a dual-transistor output stage rather than a single capacitor-coupled output, and does not exhibit reduced bass response for any load.


( Information Source: Wikipedia )