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Mp3 Player Buyer € ™ s Guide

Manufacturers are unleashing new models of MP3 players each month. Each model has a multitude of features, sizes, formats catering to the needs of different sections of users.

MP3 stands for MPEG (Motion Pictures Experts Group) Audio Layer 3. This is just one of many audio formats used by the players. It is a data compression technique that dramatically reduces the size of music files original CD. Other formats widely used by online music sellers are: WMA (Windows Media Audio), WAV, AIFF (Audio Interchange File Format), ATRAC, OGG, AAC (Advanced Audio Coding).

Key Features

Storage Types

The two classifications most important are: hard disk models and models based on Flash. Other models are not as popular as portable CD players and built in players memory.

Flash memory players are smaller and lighter. They come with long battery life therefore more audio playback time based hard disk players. Meaning they are solid state with no moving parts to no lack of clues, even when running the most difficult terrain. Storage capacity ranges from 32 MB to 8 GB, ie they can store about 120 to 2000 songs. Well, if you compress further, may for fit more songs, but with a compromise on audio quality. Possible extra features such as voice and line recording.

There are models flash memory with expansion slots. Adding via memory card slots is therefore easy. The formats of memory used for expansion are:
Compact Flash,
MultiMedia Cards,
The Secure Digital cards,

Hard drive based players can store large amounts songs in comparison with the types of flash memory. The hard disk portable audio players can handle160GB worth of material. Let's look at the different capacities of this race:
playlists shops and the information tags attached to the audio files from the computer
organize files according to tags identification, like artists, genres, etc.
accommodate tens of thousands of songs, however, the choice of songs with less hassle traceable
Additional features such as displaying calendars, notes, contacts
ability to handle documents, images, files and digital music
can be a substitute of portable storage drives, read and transfer files from your computer

And all good things come with a price! The complex technology involved in the manufacture of miniature hard drives with large storage capacity has pushed prices for these top models. The cost per megabyte is much lower but that rates based flash memory. Another negative factor is the delicate framework, excessive rough and shakes because of the drops can damage the unit.

Micro hard drive based players offer the best of both hard drive based player and flash-based players. These models are smaller and lighter than the hard disk and store more music than flash-based.

Portable CD players that play digital music stored on disks. These models are larger (large enough to accommodate CD 5.2 inches) in size and less expensive compared with other players. These units can reproduce standard audio formats and MP3, but ownership of the format online music stores are not compatible with these players. They can store up to 150 songs MP3 on a disk of 650 MB. Power consumption is due more to the rotation of CD drives.

Built in memory players – Data are collected from your PC through the ACC ™ € s USB or serial port connection in parallel and stored in UNITA € ™ s memory. Not more than 3,000 songs can be stored.

Storage Capacity
Obviously, the greater the storage capacity plus the number of songs it can store. Hard drive based player to score maximum storage capacity of 40,000 songs, flash-based players were next in the list followed by the players CD. Depending on how you intend to use the MP3 player and the type of storage, you can find several models in different ranges of storage capacity in the following links:
0.125 to 2 GB,
2 to 8 GB,
8 to 31 GB,
31 to 100 GB,
100 to 160 GB.

File Management
Each MP3 file contains ID3 tags. The metadata of each file provides information about the songs is, the artist, title, album, etc. Players can organize files based on this information.

File Type Support

Audio Formats
The format support file is an important feature. It will decide what format of music files that you will be able to play. All digital audio players can play MP3 files, but can not € ™ t say the same with other formats like WMA, ATRAC, OGG. So check out the specifications and if the player doesn € ™ t have the preferred format can be downloaded from the same manufacturing ™ € s site. The most common audio file formats are the following, can be seen in some models in the corresponding links:
AAC,
AC3,
AIFF,
ASF,
ATRAC3,
IMA ADPCM,
MP3VBR,
Oqq Vorbis
WAV,
and WMA.

Video Formats
If the player comes with a screen, video capability, ie you will to verify the compatibility of video formats too. The most common are AVI,
DivX,
H.264,
MPEG-1,
MPEG-2,
MPEG-4,
WMV,
XviD IMA ADPCM, IMA ADPCM,
MP3,
MP3 VBR;
Ogg Vorbis
WAV,
WMA,
IMA ADPCM,
MP3,
MP3 VBR;
Ogg Vorbis
WAV,
WMA.

Weight
MP3 player have been transformed into different shapes and sizes. With hard disk based weighs 1.2 more oz to 22 oz. Flash Player based weighs about 2 ounces. For models in different size ranges, see the following links:
0.1to 1.06 oz,
1.06 to 3.26 oz,
3.26 to 5.51 oz,
5.51 to 396.83 ounces

Screen size
The small display screen helps you navigate the options such as volume control and choice of songs. Make sure you are able to see the screen even outdoors under the glare. Check for several models in the range given screen size:
1 to 1.7 inches,
1.7 to 2 inches,
2 to 3.5 inches,
3.5 to 7 inches.

Duration Battery
Last hard drive based players with a battery of about 14 hours on audio only, with video on the battery will drain faster. The hard drive based players with removable lithium-ion does not last for two to four years. You get 20 to 50 hours with flash-based devices because there is no moving parts. Go for those with rechargeable batteries. If you are making a selection based on the life of the battery check the following two ranges:
0.58 to 6.4 hours
6.4 to 150 hrs.

Other interesting features of music and voice recording functions, onboard tuner, photo viewers, video viewers, slide show functions
The types of MP3 players

Musicoholics-Music all day
For those of you who listen to music all day on a hard drive based player would be an ideal choice. It can store a large number of songs and has long battery life. Are inadequate when it comes to listening at the same time period. The player's moving parts are prone to damage to the high impact movement.

In practice
Want to go racing in the world, flash-based players would be ideal, since donâ t ™ € have moving parts. Check out the models with accessories like armband, headphones can be a model and sweat resistant.

Budget models
MP3 CD Players and flash-based players are low cost compared with hard disk based players. If you feel comfortable with the recording CD can often be considering purchase of these models. Those with an FM tuner let you connect to local radio stations.

View Videos
MP3 players come with a screen, very small one, but can be entertaining enough. These are very similar to portable video players and if you have the intention to have this feature in your player to go for those 2-inch or larger diagonal screen.

Price
MP3 players can be bought for just 100 $ to 1500 $. Features may vary.

Low-end models $ 0.01 to 237.49 are available with many manufacturers. You get above average audio and video, good battery life and limited storage capacity.

Mid-range MP3 players $ 237.49 to 599.84 with excellent features, good battery life and good screen resolution.

High-end models from 599.84 to 1437.12 $ Have excellent photo viewer and quick. The LCD screen is ideal to organize playlists and media navigation.

Trademarks
Today there are a number of brands competing for your attention. Once you have decided on the price you can see the different brands by characteristics such as How many songs can be stored, the size and weight, battery life, etc. Some of the big names in this field are:
Apple, Archos, iRiver, SanDisk, Samsung, RCA, Sony, etc.

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