Newegg offers the Changhong 42" 4K 2160p LED-Backlit LCD HDTV, model no. UD42YC5500UA, for $399.99. Apply coupon code "NAFVC25" and pay with Visa Checkout to drop it to $374.99. With free shipping, that's $25 under our mention from five days ago, $525 off, and a very low price for a 42" 4K television. It features a 3840x2160 native resolution (four times that of 1080p TVs), LED backlight, USB port, and four HDMI inputs. Deal ends November 30.