http://www.sony.lt/product/tv-102-40-lcd/kdl-40ex720#pageType=TechnicalSpecs
http://www.samsung.com/lt/consumer/tv-audio-video/televisions/led-tv/UE40D6500VSXXH/index.idx?pagetype=prd_detail&returnurl=

arba jau minėtą plazmą:
http://www.flatpanelshd.com/review.php?subaction=showfull&id=1308122639

For bright rooms it's better to use LCD, as the plasma look's greyish in daylight/bright rooms. Downfall of LCD could be uneven backlight (could be different for diff. pieces of same model), which is for me personnaly not acceptable for such price...
On the other end, plasma will give you better PQ in dark environment... decision is up to you...best is to check those models personnaly and take what you think is best...