What is the difference between "blue ray" and DVD?

Answer by  Christian9247 (5042)

DVD is a digital video medium while BLU Ray is a higher quality digital video. It uses a special blue light sensor to read the disc. They are increasingly smaller than DVDs and hold more information per disc. Better picture, vibrant colors.

Answer by  GCgurl1188 (83)

Bluray displays 1,080 rows of pixels - that is the highest number possible and gives you the best and most clear picture. DVD only shows between 480 and 720 rows of pixels. However, you will only see a difference if your TV has a resolution of 1080p.