What is an MP3 ?

The first among a lot of many audio formats is the MP3 file format. The commonly referred to MP3 stands for MPEG1 Audio Layer III which has a file extension of “.mp3”. MP3 is a popular standard technology compression format used for audio files taking up less space on your computers and other portable devices. Compressing your files is a method to preserve quality audio into small files. A lot of MP3 files are available for downloading music over the Internet.

When creating an MP3 file, you need to use a program which is the ripper and another program which is called an encoder. These programs will let you get a selection from your CD into your hard disk drive and convert them to an MP3 file. A bit rate is also set whenever you create an MP3 file but there can be an evident dissimilarity with the quality of the sound produced by MP3s of different bit rates.

what is the difference between mp3 and mp4 format

What is an MP4 ?

MP4 refers to MPEG-4 (Moving Picture Experts Group). This is identified with the file name suffix of “.mp4”. MPEG4 is frequently used to store media types defined by the Moving Picture Experts Group or the International Organization for Standardization.  The MP4 file format is used to compress video files.

The MP4 technology has been developed to offer DVD quality audio and images in relatively small file size which is perfect for playing on your MP4 players such as the iPod Video.

You have to remember though that MP4 doesn’t only refer to video content because it can also pertain to an audio file- hence it’s specially developed for multimedia.


What is the Difference Between MP3 and MP4 format ?

Let’s now try to break down and put it simply what the differences of the MP3 and MP4 are:

  1. The most basic and yet the obvious difference of course is their file extension names. MP3 comes in an .mp3 file extension while MP4 is .mp4.
  2. Though both are capable of file compression, MP3 handles audio content while MP4 handles multimedia content-including audio, images, and video in one single file.
  3. Despite the higher quality of AAC Codec, “.mp4” isn’t still as commonly used in PC and hardware players though being pretty used as an option to “.mp3” on an Apple iPod and in iTunes.

So there you go guys! As far as the essential information is concerned, those are the differences between an MP3 and MP4. The thing is that both these formats have increased our convenience to enjoy audio and video through the Internet.


Filed under: Tech News

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