Walmart dropped its price on the Samsung 46" 1080p LED-Backlit LCD HD Television, model no. UN46EH5000, to $478 with free shipping. (Best Buy, Amazon, Dell Home, and several other merchants are matching the deal.) That's $12 below our mention from three weeks ago and the lowest total price we've seen for a Samsung 46" 1080p LED-backlit HDTV. (It's a current low by $21.) Features include a 1920x1080 (1080p) native resolution, LED backlight, USB connectivity, and two HDMI inputs.