Is there really a difference between 60 hertz, 120 hertz TV or just a ploy?

Question

supposedly on 60 hertz u can see a ghost image when side-by-side to 120 hertz... but i'm wondering if the retail store is just putting the 60 hertz in slow motion . because, otherwise, i have never seen a ghosting effect on TV ... ever !

Answer 1

there is a difference but bluray maxes out at 24 hz. so you wont really notice it for a while till there is a technolgy that uses it.