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  2. Comparison of high-definition optical disc formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_high...

    The new discs were to overlay the Blu-ray and HD DVD layers, placing them respectively 0.1 millimetres (100 μm) and 0.5 millimetres (500 μm) beneath the surface. The Blu-ray top layer would act as a two-way mirror, reflecting just enough light for a Blu-ray reader to read and an HD DVD player to ignore. [18]

  3. Ultra HD Blu-ray - Wikipedia

    en.wikipedia.org/wiki/Ultra_HD_Blu-ray

    Ultra HD Blu-ray (4K Ultra HD, UHD-BD, or 4K Blu-ray) [2] [3] is a digital optical disc data storage format that is an enhanced variant of Blu-ray. [4] Ultra HD Blu-ray supports 4K UHD (3840 × 2160 pixel resolution) video at frame rates up to 60 progressive frames per second, [4] encoded using High-Efficiency Video Coding. [4]

  4. Comparison of popular optical data-storage systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_popular...

    DVD-RAM rewriteable, capable of random write access, not generally format-compatible with DVD; Blu-ray Disc: DVD successor, capable of high-definition video [1] BD-R: WORM Blu-ray Disc by the Blu-ray Disc Association; BD-RE: rewriteable BD; HD DVD: failed HD format defined by the DVD Forum [2] Ultra HD Blu-ray: BD successor, capable of 4K ...

  5. Yes, Blu-ray Is Better Than Streaming Video. But It's Also ...

    www.aol.com/2014/01/04/yes-blu-ray-is-better...

    Despicable Me 2 is the best-selling Blu-ray disc on Amazon. Source: Amazon.com Almost since it came into being with the release of Sony's PlayStation 3, Blu-ray video discs have been dogged by ...

  6. Optical storage media writing and reading speed - Wikipedia

    en.wikipedia.org/wiki/Optical_storage_media...

    For Blu-ray discs, 1× speed is defined as 36 megabits per second (Mbit/s), which is equal to 4.5 megabytes per second (MB/s). [7] However, as the minimum required data transfer rate for Blu-ray movie discs is 54 Mbit/s, the minimum speed for a Blu-ray drive intended for commercial movie playback should be 2×. The fastest Blu-ray speed is 16×.

  7. List of films with high frame rates - Wikipedia

    en.wikipedia.org/wiki/List_of_films_with_high...

    Shown in cinemas, DVD, and Blu-ray in 24 fps. The 2024 remastered Blu-ray from second sight is presented in interlaced 60 fps with 24 fps segments. 2001: Soarin' Over California: Rick Rothschild English: 48: IMAX HD, Disney California Adventure ride [7] [8] 2006 Inland Empire: David Lynch: English, Polish 60 Shot on digital video in interlaced ...