Apple iPod, the revolutionary audio player from Apple Inc. is the most popular brand among portable media players. There are different variations in the brand and hence different models have been arrived in the market. Based on different features, they vary in storage capacity, audio format support, video support, touch screen, hard drive support and many other features, the prices are different for each model.

Based on all above feature variations, there is a wide range of iPod to choose from the range of as less as $49 to more than $300. The iPod Classic of 6th generation has a capacity to store 160GB while the fifth generation one had 80GB and the former one is much slim and high GUI compared to the latter.

Coming on to the models of iPod, we have five main models and different generations in them. The models include iPod Classic, iPod Mini, iPod Nano, iPod Shuffle, iPod Touch. iPod Touch and iPod Nano [Read iPod Nano Reviews] are my favorites as the first one is a touch screen based and the Nano provides video support.

It is better to go through all models if you are willing to buy an iPod as it is very wise to think twice before you invest on something. Also, I recommend you to go through iPod Reviews to make the right decision. Also, you may go through wiki article if you want more information about iPods, but its best you go through reviews than wiki.