MKV vs MP4, The Differences Between MKV and MP4

MKV and MP4 don't have many differences, especially when it comes to video playbacks. Having different developers do have some merits, as seen in the little details that can make these two file container format more worthy in several aspects. Having similar specifications do not stand in the way of one file extension being favored over another, much as we will see.

Part 1. MKV vs MP4, The Differences Between MKV and MP4

File Extension MKV MP4
Developer MKV was supported by a non-profit organisation from France but founded by Steve Lhomme. A royalty-free open standard which is free to use and the technical specifications are available for private and commercial use, The MKV development team licenses its libraries under the LGPL. The container format MP4 was developed by the International Standardization Organization (ISO) and was made to support a wide range of media players along with various media devices. This format is compatible with relatively all default media players.
History The project was announced on 6 December 2002 as a fork of the Multimedia Container Format, after disagreements between MCF lead developer Lasse Kärkkäinen and soon-to-be MKV founder Steve Lhomme about the use of the Extensible Binary Meta Language (EBML) instead of a binary format. This coincided with a long coding break by the MCF's lead developer, during which most of the community quickly migrated to the new project. In 2010, it was announced that the WebM audio/video format would be based on a profile of the MKV container format together with VP8 video and Vorbis audio. On October 31, 2014, Microsoft confirmed that Windows 10 will support HEVC and MKV. Based directly from QuickTime File Format, MP4 or MPEG-4 (Moving Picture Expert Group-4) file extensions were made to support Initial Object Descriptors along with other MPEG functions. As part of ISO’s base media file format, MP4 was first released in 1999 and has since been improved and upgraded a few times until its re-release in 2003, marking its final version as well as the version that is currently in use by large parts of the world. MP4’s latest enhancement is its splitting loading speed. MP4 files can also be accessed almost anywhere, unless protected.
Popularity MKV is famous for its faster splitting loading speed, which allows it to render larger sized videos in shorter time. MKV is also optimized to load video and audio playbacks of up to 1080p, making MKV a popular file extension among hardcore movie fans. Multiple MP4 files can be saved and compacted into one singular file, which is why it is best known for its easy-saving function. This type of container format is also easier to be copied, moved and uploaded, making it accessible to wide users of mobile devices.
Data streams Since MKV can handle larger file sizes with shorter rendering time, MKV files are known to support a lot of data streaming. Creating a modern, flexible, extensible, cross-platform multimedia container format; Developing robust streaming support; Developing a menu system similar to that of DVDs based on EBML; Developing a set of tools for the creation and editing of MKV files; Developing libraries that can be used to allow developers to add MKV support to their applications; Working with hardware manufacturers to include MKV support in embedded multimedia devices; Working to provide native MKV; Support in various operating systems and hardware platforms. Storing data through private streams, the streaming information of MP4 files are commonly burned into a separate track that is included separately. The MP4 official registration authority website has listed all compatible media players and media devices for MP4 codecs. Additional data streams that are supported include MPEG-4 parts 10 and 2, Advanced Audio Coding and Audio Lossless as well as MPEG-4 Timed Text for subtitling purposes.
Metadata A self-explaining data, metadata explains details about the author and the applications that are in use. Much like MP4 and other publicly used format file container that is meant for public use, the metadata of MKV file extensions are kept in the database file that is usually marked with a database file extension, and can also be opened with word processing apps. The descriptive and structural data that can explain a number of details about the data itself, metadata tells information on how the data was created, what the purposes of the data are along with information on the creator or author of the data. This info are kept and managed in a database of data, called the metadata registry or metadata repository. Metadata should be accessed in text document form for easy reading.
Pros 1 – supports H.264/AVC for optimum HD content playback
2 – supports Blu-ray rips and HD videos playback
3 – has better support for some features like subtitles, multiple video and audio tracks and chapters
1 –multiple MP4 files are easier to save
2 – large or separate files can be saved into one single movie file
3 – MP4 files are more user friendly in terms of copying, moving and uploading
Cons 1 – Files saved are larger.
2 – Additional features may require additional tools and applications.
3 – Using distinct file format for various features of videos (.MK3D for stereoscopic video, .MKA for audio-only files, and .MKS for subtitles).
1 – The highest resolution for MP4 is 1440x1080/30p (16:9).
2 – Audio channel and sampled frequency is only available on 2 channels/48 kHz.
3 – MP4 uses MPEG-4 AAC LC audio codec, which is a low complexity codec.
Used by People who stress on the quality of pictures as well as the higher speed of rendering when it comes to video playback of larger sizes. People who use MP4 files usually prefer this container format due to its high compatibility with media players and devices, this include people who like watching movies on gaming consoles like X-Box 360 and PS4.
Related links 1. Download DVD Converter
2. MKV File Extension
1. MP4 File Extension
2. Download DVD Converter
3. MPEG-4 Part 14

Part 2. How to Download and Play MP4 and MKV

There are many resources on the Internet in MP4 or MKV format. If you want to download and play them offline, then there is a good all-in-one tool - iTube Studio for you to download/record/play MP4 and MKV easily.

iTube Studio - Best Vimeo Downloader to Download Embedded Videos

  • Download videos from YouTube, Facebook, Vimeo, Vevo, MTV, Dailymotion, Facebook and other 10,000+ pupular sites.
  • Exceptionally good in converting any video to more than 150 file formats making the video best suited for your every purpose.
  • Its ability to record the videos from the websites with its in-built screen recording function makes it stand out amongst others.
  • Supports all major web video portals and more than 10,000 video sharing websites.
  • The lightning speed offered by this program to download your videos 3X faster than any other program is remarkable.
  • This Vimeo embedded video downloader equips with a video recorder which allows to capture from any online site.
  • It holds a Private Mode to fully protect your video downloading information with a password.

How to download MP4 and MKV using iTube Studio?

If you are looking forward to downloading MP4 and MKV video files using iTube Studio. The following steps should be followed.

Step 1 Install and run iTube Studio on your computer.

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Step 2 Find your MP4 or MKV file to download.

Look for the MP4 or MKV file that you want to download from websites. You can use any Internet browser to find your favorite videos. And many sites are supported by iTube Studio from where you can get the best quality MP4 and MOV files, like YouTube, Dailymotion, etc.

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Step 3 Download the videos

Once you have chosen the video that you want to download, copy the URL from the browser and then go to iTube Studio to click "+ Paste URL" button to start the download process.

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It's very easy to download MP4 and MKV videos, right? Don't hesitate to download iTube Studio to have a try.

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