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Facts About Mp3 Player, Mp4 Player and Ipod

  • December 20, 2009 | Author: admin | Filed under: About Trends

The invention of the MP3 player, with MP4 player and iPod following it, has revolutionized the music industry. These lightweight, reasonably priced, portable music gadgets are almost everywhere you look. Earlier they used to be the obsession of the geeks, nerds and the electronic enthusiasts but today these players are a must have consumer electronic item for almost everyone whether it is the stay at house mom, working business executive, fitness freak joggers, teenagers or even the bored granddad.

MP3 player has personalized music like never before. The MP3 craze has reached its peak with people wanting more and more features in their players. What they want is to download their complete collection of music in their player. You can download and store more than thousands of songs inexpensively into your device and listen to it whenever you want; whether at office or at home or tolerating a boring lecture or even struggling past a heavy traffic jam. A music player seems to be in every hand nowadays. These are wireless, portable, wonders of music and entertainment that can store, systematize and play music on demand.

The three main types of digital audio players are MP3 CD Players that can play both data CDs and audio CDs with MP3 format files, Flash-based Players that are solid state devices with internal media or memory cards type external media and Digital Jukeboxes like the apple iPod and Creative Zen which can read digital audio files from a hard drive. These types of players are the most advanced in technology and have high memory ranging from 1.5 GigaByte to 100 GigaByte.

There is a myth regarding MP3 and MP4 player as Mp4 being a successor of Mp3 player, but these two are different things. Fundamentally, Mp3 is a specific category of audio format while Mp4 is actually a container format. But an Mp4 player can also play Mp3 files besides MP4 format files with complete clarity just like the original player.

The iPod was introduced by Apple Inc. and was launched in October 2001. The varieties of iPod available today include video fifth generation iPod, the small iPod nano and the display free iPod shuffle. You can use Apple`s iTunes software to transfer music of your choice to the devices. An iPod supports and plays MP3, AAC, AIFF, Protected AAC, WAV and some other audio file formats. The Apple iPod also has some additional features like displaying text files, viewing contacts and synchronizing it with the host computer, gaming facilities like the Brick, solitaire, Parachute and Music Quiz. A lot of accessories have been made for the iPod such as sound recorders, wired remote control, FM radio tuners, and cables for enabling TV connections.

iPods have often been criticized due to their short life-span, delicate hard drives.There are also some health risks associated with frequent use of these players which can lead to loss in audio capacity and can also lead to absent mindedness.

All of these music players are portable and use either a semi-permanent rechargeable battery or conventional batteries that can be disposed or recharged. Some MP3 / MP4 players also have additional features like playing FM stations, games, microphone for voice recording, address storage book and etc.

The MP3 player have created a huge mass hysteria amongst some age groups leading to many companies joining the bandwagon to design and market different types of MP3, MP4 players and iPods. It has also given rise to an entirely new industry of downloading sites. This heavy competition has forced companies to find new and innovative use of these players like incorporating features like camera, mobile and etc.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author’s name and all the URLs (links) mentioned in the article and biography must be kept.

This article can also be accessed in portuguese language from the Article section of page: www.polomercantil.com.br/mp3-player.php www.polomercantil.com.br/ipod.php

Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br

Important Facts About Mp3 And Mp4 Players

  • December 18, 2009 | Author: admin | Filed under: About Trends

Mpeg-1 Audio Layer 3, more commonly referred to as mp3, is a popular digital audio encoding format. A device that is designed to greatly reduce the amount of data required to represent the audio recording, by retaining the sound from the original uncompressed state. Mp3 is an audio-specific compression format. By compressing, certain sounds that cannot be heard by the listener outside the normal human hearing range, are removed. This makes the sound clearly audible to the listener.


The mp3 players have changed the evolution of music. The good old records, eight-track tapes, cassette tapes and CDs no doubt gave the music lovers a good time but none of these earlier music formats provided the convenience and control that mp3 players provide. It is as convenient as keeping it in your hand or pocketing it. You can create personalized music lists and carry thousands of songs wherever you go. Mp3 players are offered in different shapes and sizes.


For those who want to be with the time by possessing the latest gadgets or be the first ones to have them, here is a list of some popular mp3 player brands: Apple, Archos, Creative, Olympus, RCA, Rio, Samsung, SanDisk, Sony and iRiver. Most of these have good amount of storage capacity, screen size, compatable to Apple MacOS X 10.3.4 or later, Microsoft Windows XP SP2 or later, Microsoft Windows 2000 SP4 or later.


Mpeg-4 Part 14, a multimedia container format commonly known as Mpeg-4. It is a device that stores digital audio and digital video streams, especially those defined by mpeg. Subtitles and still images are also stored. Mpeg-4 Part 14 allows streaming over the Internet. The filename extension for Mpeg-4 Part 14 files is .mp4, thus the name mp4. Devices that play .mp4 files are referred to as mp4 players.


The evolution of mp4 player devices has lead to providing more features such as fm tuner, voice recorder, email, and Internet browser capability. As it is capable of delivering audio and video at the same time, mp4 devices can offer a wide range of interesting features, such as web browsing, email, instant messaging, video and music download, Bluetooth wireless technology, digital camera and others. Not to forget the game capability, voice recording and multiple language options. The storage capacity is amazing which can start from 256 mega bites up to 40, 60 and up giga bites.


Mp4 is the next step in the evolution of music after mp3. The difference between mp4 and mp3 formats is that, mp4 devices hold both audio and video files. As for the mp3 it only holds the audio type file.


iPod is a brand of portable media players designed and marketed by Apple. The iPod name has become synonymous with mp3 or mp4 players as it is the most popular brand and holds the biggest share of the market. Devices in the iPod range are primarily digital audio players. These devices can be used to store an entire music library. This is not all, it can also be used to view and transfer photos, videos, games, and calendars to the models that support them.


With PDA-like functionality, text files can be displayed, while contacts and schedules can be viewed and synchronized with the host computer. It comes with built-in games like Brick, Parachute, Solitaire, and Music Quiz. It is condensed, brawny and frivolous, and is easy enough to carry along in your palm, in your pocket, or purse.


The storage capacity varies from 512 mb to 80+ gb. It has a powerful 60 mw amplifier so it can deliver audio as loud as you want. It also has a 20 MZ to 20 khz frequency responses. This means, you can hear distortion free music at the least pitches. iPod is a very handy mp3 mp4 player indeed!

This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/mp3-mp4-audio-portatil.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br

A Few Words About Mp4 Players for the Average Consumer

  • December 12, 2009 | Author: admin | Filed under: About Trends

Just when you thought you were getting a handle on MP3 players and the sea of file formats that you might potentially need supported on any device you purchase, along comes MP4. What are MP4 players and why would you be interested in buying one? In reality an MP4 player, also often referred to as a portable media player, is basically a MP3 player with the added capability of playing MP4 files and using video format in addition to audio.

MP4 players allow users to store movies, TV shows, music videos, and photos along with songs. Some of these devices even have FM tuners, voice recorder functions, cameras, and built-in TV tuners. The ability to view e-books, play games, access the internet and record from TV are available on some models.

The pricing of an MP4 player varies widely; from under $100 to as much as $2,000. The functions and number of file formats supported however varies widely. It is important to know what audio and video formats you will most often wish to use and which the particular device you are considering will support.

Portable Media Centers are generally the most expensive types of MP4 players and are targeted for an audience with Media Center PCs. The major drawback to portable media center devices is that they don’t support DivX and XviD files.

Hard disk MP4 players offer many more features and are more popular due to this and their lower price tag. They offer a built in screen and support for WMA, MP3, DivX, and XviD files as well as others. For anyone searching for a smaller and more durable device, solid state/flash memory type MP4 players are a good choice as they have no moving parts. Files are stored in flash memory or RAM. Pricing for flash memory MP4 players tends to be higher than for the more common hard disk type players.

If cost is the primary consideration, CD/DVD players are probably a good choice. These devices offer large screens and the most reasonable pricing. They do tend to be more bulky however and can skip when jostled around.

When shopping for a MP4/portable media player, new users should put hands on several devices to determine the quality of both the video and audio playback. These features are core to a buyer’s satisfaction. Screen size, resolution, and brightness can vary significantly among brands. Some screens offer widescreen viewing and others have screens which reduce glare. When looking at audio quality, the headphones on the device should also be tried. In many instances, purchasing higher quality headphones is worth the purchase price.

Memory capacity of course is also a consideration as video files in particular take up a great deal of space. A half hour TV show for instance may take up 200 MB of space. In case additional storage will be needed in the future, buyers should determine what type of storage can be used and how much it will cost.

Certainly another important factor when making a purchase is to determine which features will be most desired. For instance, will the user want to see lyrics for songs displayed during playback, would they prefer to have HD or widescreen viewing capability, is the ability to connect to the internet important, or would they make use of their MP4 device for playing games? Shoppers should think through how they want to use an MP4 player before making their selection to avoid any disappointment after their purchase.

Christine Peppler believes that consumers should not have to possess a technology degree to be able to choose home electronics and entertainment devices. Take advantage of the wealth of simple to understand, useful information and shopping available on her website at http://www.homemedias.info.



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