Differences in Panasonic PZ??

Whats the differences between PANASONIC:
TH42PZ81, TH42PZ8B, TH42PZ80, TH42PZ85?

Check out the Panasonic web site and you can do side by side comparisons. You can also search here since this has been discussed many times. ;)

I believe the first 2 models are not for the USA so you may have to check the Panasonic country specific site for those comparisons. Also note that the Euro models of the pz80/pz85 are different from the USA models in more ways than in the USA.

Hope this helps!