![]() ![]() As for Blu-ray discs, you can play high-definition Blu-ray movies at HDTV 720p and 1080p. The standard definition resolution of DVD is 480p. This is the main difference between Blu-ray VS DVD player. Blu-ray players use a 405nm blue laser to read the stored information in Blu-ray discs. Consequently, you can save nearly 2 hours of HD videos or 13 hours of standard videos.ĭVD players require a red laser at 650nm wave to read DVD discs. While you can store about 25 GB of data with single layer Blu-ray discs. The approximate storage capability ups to 4.7 GB. Single layer DVDs can save a movie for about 5 hours. What's the difference between DVD and Blu-ray? Here are the main factors of the Blu-ray VS DVD. Blu-ray and DVD discs look quite similar in size and shape. The DVD is a digital optical disc storage format for storing digital videos on DVD discs.Īs for Blu-ray, it is a new optical disc format designed to supersede the DVD format. ![]()
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