Know what you can afford to pay for an MP3 player. Note that an MP3 player with hard drive storage costs more than MP3 players with flash memory. However, mp3's with hard drive are more sensitive to body movements than those with flash memory.

Except for CD-based players, most MP3 require a USB cable to download files from your personal computer. Whichever player you get, make sure the software is available for your operating system. Some players or the bundled software will not work with Linux, Windows 95 or NT.

Nobody wants to buy an unfashionable and awkwardly sized mobile phone. The same applies to MP3 players. Just like mobile phones, MP3s have become fashion accessories. When choosing a player, you should know your primary concern. Is it buying a functional device or making a personal statement?

There are four types of MP3 players namely, hard drive based players; micro-hard drive based players; flash drive based players and MP3 CD players. You need to know the type of MP3 player that will suit you.

It is important you know the storage capability of the device you want to buy. For instance, an MP3 player with 64MB memory size can store just 15 songs; 128MB memory size stores 30 songs, while 1GB memory size stores 250 songs. Note that some MP3 players will also allow you store any kind of data files - not just music. This means you can use them to transfer your documents between computers.

You should ask questions about the battery life span. Opt for players that come with rechargeable batteries, they are preferable. The larger the player, the longer the battery life, but this isn't always the case, so be sure to read the battery-test results in our reviews before you pull out your wallet.

Most MP3 sellers give a one-year warranty. Be sure to get a warranty, when buying one. What’s more? Know the details of the warranty and its terms.