Panasonic Wireless Home Theatre System Which Home Theatre System Should I Purchase?

Which home theatre system should I purchase? - panasonic wireless home theatre system

I buy a home theater system for my friend for Christmas, but I can not decide what to buy. The following model numbers of the two I do not worry. I really need some advice and tips from people who know more about this kind of nothing.

Panasonic SC-PT670

or

Samsung HT - Z520

Help please!

Both are DVD, because I have a PS3, so it is not necessary to spend extra money on a Blu-ray this book. The Panasonic is not wireless, but only need a computer that would be willing to buy. The Samsung is wireless and ready to go with the wireless receiver.