which is better home theatre system with same price tag- Sony or Samsung ( cordless) ?

I guess this is most likely a matter of opinion. Without knowing any specifics, I would think that since Sony is usually higher in price, the Samsung would probably have a bit more features if they are both the same price. Therefore I would go with the Samsung.

decide for the onkyo .in case you pull up entire harmonic distortion of the Panasonic and Sony it`s 10% and the onkyo is in basic terms .9%. that could desire to tell you alot. The sony`s look like the supply you greater bang for the buc however the lack of ability high quality.

Bth are good. Everything being egual I would go with Sony

sony

If you are serious about your home theater "wired set-up" is better.