This Samsung 40" 4K Ultra HD Smart TV with HDR (model: UN40KU6300F) drops from $799.99 to $497.99 to $448.19 using the code SAVEON4K at Dell. Plus, the shipping is free. This is the lowest price we could find for this TV by $37. It features a 4K display that offers four times the clarity of a 1080p TV and the new high dynamic range technology that offers a wider range of colors and stronger contrast than non-HDR TVs. It also has built-in WiFi with a suite of online streaming apps pre-installed, and three HDMI inputs. Sales tax is charged in most states. (Note: HDR content will be available from streaming services like Netflix in the next few months.)