The compact MP3 players are mainly of two types. The hard drive based and flash memory based players. There is another micro hard drive type MP3 player also available.  The advantages of MP3 players are that they can store substantial number of music files and play them. The device downloads the files from internet, computers and other sources. Additionally the MP3 players have voice recording and FM recording facilities.

The hard drive category of MP3 players are generally larger in size, obviously because of the large capacity hard drive which enables the utility to store up to 10 gigabytes of music files. While many consumers consider this as a hot favourite for its enormous capacity, there is a disadvantage. Its weight and size make it a non-portable device. The micro hard drive is always similar to the hard drive based MP3 player, but it is light weight and compact in size. But it has lesser capacity than the hard drive category to store files. Both these varieties are provided with rechargeable batteries. The charged batteries will last for about 20 hours. Unlike the hard drive based device the micro hard drive category is very compact in size. However its mobility will hamper the music as it tends to skip while on the move.

The flash memory based MP3 players are the most sought after products. They are portable and have no moving parts in them. Therefore the problem of skipping does not arise. These portable MP3 Players are widely used while exercising or traveling by music lovers. These types of players are provided with disposable batteries. They are very economic because of the low power consumption and long battery lives. However the capacity to store music is limited to only 2 gigabytes.

The MP3 technology is adopted in many applications like CD players and DVDs.  The trends indicate widespread use of the same in many other applications. MP3 is incorporated in other portable devices like cell phones and personal digital assistants.  MP3 CD players can play MP3 and other digital music and can store data, photo files, documents etc. Head phones and many other accessories like display screens are provided in certain models to facilitate easier operations. The users will be able to choose their favourite music or singer very easily with the help of the display monitor. The screen also displays pictures and videos that are stored in the player.

In an era when technology is evolving faster, many new innovative introductions are available. The high quality digital format has conquered the market with its unique advantages like portability and storage facility. It is more economical than compact discs. But the users should exercise caution while buying MP3 players. An expensive device, at times may not be compatible with the user’s computer. It is therefore imperative to make sure that such problems do not happen. A reliable dealer will be able to guide the consumer in the matter.