The PN63B550 plasma HDTV is perfect for action-packed sports and movies. It uses new e-panel technology which reduces blurring and produces crisp, clear images. And 1080p high definition brings out the brilliance and clarity in everything you see. Plus its unique Touch of Color design turns it into a beautiful work of art. Enjoy a more realistic, thrilling movie night at home with this SAMSUNG plasma HDTV. - 600Hz - .001ms Response Time