Blu-ray + 768P = Grainy picture?

Question

Hi I use Charter HD cable & my PS3 games on my 38'' Philips HDTV/LCD with native 768P & the picture is Cristal sharp. When I watch Blu-ray movies, the picture looks grainy. I am using HDMI cable from Philips & it cost me $28.99. Is that the reason why I have grainy picture? I've already set my PS3 to 720P. Should I buy a different cable?

Answer 1

I don't think it's your cable, PS3 or your TV set....

I think it's the DVD and the recording...

I've seen that grainyness on several DVDs out there, and it's mostly visible in Darker scenes than lighter ones.....

I don't know why it happens on some recordings and not all, but I suspect it's related to how they transfer the master recording to the DVD.....