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Blu-ray (Blu-ray Disc or BD) is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of high-definition video (HDTV 720p and 1080p).
- Ultra HD Blu-ray - Wikipedia
Ultra HD Blu-ray ( 4K Ultra HD, UHD-BD, or 4K Blu-ray) [2]...
- Comparison of high-definition optical disc formats - Wikipedia
This article compares the technical specifications of...
- Blu-ray Disc - Simple English Wikipedia, the free encyclopedia
Blu-ray Disc is a high-density optical disc format similar...
- Ultra HD Blu-ray - Wikipedia
- How DVD Came to Be
- The Rise of Blu-ray
- Why Blu-ray Stands The Test of Time
- How Streaming Has Affected Blu-ray Popularity
- Why 4K Blu-ray Players Remain in Home Theaters
In the 1980s, VHS cassette tapes were the dominant format for movie and at-home video releases before giving way to optical DVD discs in the mid-1990s. In actuality, the technology behind DVDs had been lurking for decades, with several failed attempts to make it a mainstream video format. As an optical disc format, the much larger LaserDisc can tra...
In the late 1990s, HDTVs began to enter the marketplace, but the world still lacked a widely accepted format to record and playback 720p or higher resolution video. It was not until 2002 when the Blu-ray Disc Foundation came to be, with members including movie industry representatives, that Blu-ray started to gain traction as a relatively inexpensi...
The Blu-ray format has already enjoyed a lifespan rivaling the length of the VHS golden age. By adding more layers to the optical disc, the format has been able to meet the storage requirements for progressively higher-quality video. In 2016, 4K UHD players hit the market, along with dual and triple-layered discs holding as much as 100 gigabytes of...
There is no doubt that streaming services that provide the convenience of watching a 4K movie with a few clicks of a remote have put a dent in the popularity of Blu-ray players. Even with the best Blu-ray players offering the ability to use popular apps like Netflix and Disney+, most consumers opt to use their TV's built-in smart functions or other...
Unlike the downfall of VHS and DVDs, 4K Blu-ray is not under threat to be replaced with another form of physical media. Support for HDR, Dolby Vision, and Dolby Atmos remains inconsistent among the major streaming providers. The extraordinary amount of bandwidth required by streaming apps introduces complications with monthly data limits and the co...
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SHOW ALL QUESTIONS. Blu-ray ( Blu-ray Disc or BD) is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of high-definition video ( HDTV 720p and 1080p ).
3 days ago · Blu-ray, optical disc data-storage format that is most often used for playback of high-definition (HD) video. Blu-ray represents the third generation of compact disc (CD) technology, after audio CDs and digital video discs (DVDs). In all three technologies, data is stored on a plastic disc 120 millimetres (4.75 inches) in diameter.
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