Groupon offers the Samsung 50" 1080p LED-Backlit LCD HD Television, model no. UN50H5203, for $549.99 with free shipping. That's the lowest total price we could find by $40. It features a 1920x1080 (1080p) native resolution, LED backlight, WiFi, USB, SmartTV Internet applications (including Netflix and YouTube), and two HDMI inputs. Deal ends February 26.