BrandsMart USA offers the Quasar 42" 4K Ultra 2160p LED-Backlit LCD HD Television, model no. SQ4201U, for $369.98 plus around $26 for shipping. That's the lowest total price we could find by $44 and a strong price for a 42" 4K UHD TV. It features a 3840x2160 native resolution (four times that of 1080p TVs) and three HDMI inputs.