Just wondering if anyone can see any major difference in following systems.

Also I can't tell if they output dolby HD or just decode it:

panasonic-5.1-channel-3d-blu-ray-home-theatre-system-en.

lg-lhb655nw-home-theatre-system/

It is to replace an over 10 year one, and I prefer wireless rear speakers, though I know they have limitations and need power.

Mainly for watching movies, TV and in a small room.

Thanks in advance, from past brand dealings I normally have preference for LG TV's, so if they do sound systems just as good.