Korn is known for its heavy, downtuned guitar riffs and Jonathan Davis' distinctive vocals, which often feature rapping and singing techniques. The band's music is often described as aggressive and dark, with lyrics that touch on themes of pain, isolation, and personal struggles. Korn has released 14 studio albums to date, with their self-titled debut album being their most successful, selling over 10 million copies worldwide.
Slipknot, on the other hand, is characterized by its aggressive and chaotic musical style, which incorporates elements of heavy metal, hip-hop, and electronica. The band is known for its intense live performances, where members wear distinctive masks and costumes. Slipknot's music is often darker and more abrasive than Korn's, with lyrics that explore topics such as social injustice, violence, and mental illness. The band has released seven studio albums, with their most commercially successful being their self-titled debut album, which sold over 2 million copies in the United States.
In terms of critical reception, both Korn and Slipknot have been praised for their originality and impact on the nu metal scene. However, they have also received criticism for their aggressive and sometimes misogynistic lyrics, as well as for their use of explicit imagery in their music videos.
Ultimately, the choice of which band is better comes down to personal taste and preferences. Both Korn and Slipknot have contributed to the development of nu metal and continue to have dedicated fanbases around the world.