To be exact, it’s 640 kilobits per second for Blu-ray and 448 kilobits per second on DVD. On the other hand, Dolby compresses the same 5.1-channel audio much more. For the standard 5.1 system, DTS uses bit rates as high as 1.5 megabits per second for Blu-ray or 768 kilobits per second for DVD. DTS supports higher bit rate and lower compression levels. The bit rates and the amount of compression differ greatly between the two. However, there are some differences between the two which can be used as a deciding factor when choosing one over the other. The main differences between DTS and Dolby DigitalĭTS and Dolby Digital are both amazing and provide great surround sound feel. The most modern and innovative audio system invented by Dolby is Dolby Atmos, which is an object-based system.
#DOLBY 5.1 VS DTS MOVIE#
Their lossless format is Dolby True HD, which aims to reproduce the quality of the main recording of a movie studio, and does a very good job. The first film using Dolby Digital technology was Batman Returns, in ’92.ĭolby has come a long way since then they created codecs like Dolby Digital Plus for HD sound for surround systems, supported 7.1 speaker channels and many more. Dolby Labs was founded in 1965 by Ray Dolby, who patented many innovative audio systems. Dolby was the first to deliver the cinema experience in surround sound and they are still the industry standard in this branch.ĭolby has been around much longer than DTS. Basic information Dolby Digitalĭolby Labs developed Dolby Digital, an audio codec with multiple channels. Finally, they also launched DTS: X which is a direct rival to Dolby Atmos. One of them is the lossless DTS-HD Master Audio format.Īnother is the high-resolution DTS-HD format with 7.1 speaker channels support for HD surround sound systems. DTS has invented many modern surround sound formats over the years. They still weren’t as popular as Dolby Digital, but they were getting there. After that, their sales numbers exploded and DTS became a household name.
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The company wasn’t that popular until Steven Spielberg used DTS technology while filming Jurassic Park.