update the iPod Classic.
Just saying: A short time ago I went to Amazon, and they are not selling anything that is seriously competing with iPods (except some used device made in 2011). It seems that everybody has given up on investing in this category (including Apple) to make newer products, and many have given up on selling in the category (fortunately not Apple).
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I think that standalone media players are dead. Even some cheaper smartphones can replace the iPod. Apples mistake was, that they did not integrate GPS in the iPod. No replaceable battery, no memory expansion and hardware decoder support only for a handful of formats makes this device even more unattractive.
What? As I just said, there are no music players around (anymore) that are competing with Apple in that category at all. Nobody cares about removable batteries and memory expansion. Nobody cares about limited hardware decoder support because (a) the formats used are supported and (b) most people don't even have any idea what that means.
Yes, there is a new category that is generally more useful than an iPod, which is the smartphone. My new iPod is a used iPhone 3GS which is _used_ as an iPod (and has the GPS, and can make phone calls if needed and connect to the internet, but rarely ever does).