What are the differences between MP3 and MP4, MP5 and MP6?

MP3 can only listen to music, MP4 can now watch videos, MP5 can now take photos, and MP6 is an improved version of MP5. MP3 uses MPEG Audio Layer 3 technology to compress ordinary sound information with a compression rate of 1:10 or even 1:12, but there is no distortion to the human ear. However, later MP3 became synonymous with an electronic product specially used for listening to music. At the beginning, MP3 could only play audio files, and when it first came out, it had no screen. Later, it was improved and became the current MP3. It has a screen. Moreover, it can also play some video files and display lyrics simultaneously! Now that we have talked about MP3, let’s talk about MP4. Haha, we know that the biggest shortcoming of MP3 players is that “only the sound is heard but not seen.” Although there are many color-screen large-capacity MP3 players on the market, they generally stay at the level of viewing pictures and appreciating simple video files. This has to be said to be a pity. MP4 is different. It can listen and watch, and has rich entertainment functions. It is a new entertainment star in the digital era and is a big step forward than MP3. At present, most international manufacturers regard MP4 as their flagship product and add many popular functions to MP4. At the same time, other MP4s on the market are also very rich in functions. MP4 has become a representative of multi-functional digital products and an entertainment pioneer in the digital age. Although MP3 and MP4 have similar names, they are not completely substitutes. The emergence of MP4 is not to end MP3. The relationship between MP3 and MP4 is like the relationship between CD and DVD. Although the consumers they target partially overlap, they are not the same. So what is MP5? MP5 is a brand new concept in the field of portable digital entertainment. This type of player can It supports most online video formats and has open extension functions. MP5 players can transfer these online video entertainment to handheld terminals more conveniently and directly. Finally, let’s take a look at what MP6 is. Haha, MP6 is a multimedia player based on MP4 that focuses on digital TV functions. . A concept first proposed by Taijiale. In fact, the difference between MP4, MP5, and MP6 is mainly the subdivision of functions. As the number of MPX increases, its audio and video functions become more powerful, support more audio and video file formats, and the player's accessories The function is more powerful and supports network functions. These concepts are mostly defined by the manufacturers themselves, and there is no unified industry standard. Have you been deceived when buying these products? Haha, if you figure it out, you won’t be deceived anymore.