Newegg offers the Samsung 28" 4K LED-Backlit LCD Ultra HD Monitor, model no. U28E590D, for the in-cart price of $399.99. Coupon code "EMCETGF49" drops it to $389.99. With 99 cents for shipping, that's the lowest total price we could find by $9. Features include a 3840x2160 (4K) native resolution, 1ms response time, LED backlight, picture-in-picture dual input display, and two HDMI inputs. A 90-day Samsung warranty applies. Deal ends April 27.