How do I get better LED HDTV picture quality?

best picture quality led hdtv image

corina

Just bought an Vizio xvt423sv LED HDTV and the picture quality is not like the t.v display in store. It is actually poor for an LED. Do I need better cables? How do I get the best LED HDTV picture quality?

Answer
You need an HD cable box and blu ray player connected to the tv with HDMI cables.

If i scratched my HDTV screen by accident does it effect the picture quality of my tv?

ME

What if i accidently scratched my LED hdtv while it was turned on, would it affect the picture quality of my hdtv?

Answer
Only if it bothers you.

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