East Coast TVs offers the Samsung 55" 4K 2160p LED LCD Smart Ultra HD Television, model no. UN55F9000, with a Wall Mount for $1,439. Coupon code "PAYCHECK" drops it to $1,400.42. With free shipping, that's the lowest price we could find by $280. It features a 3840x2160 resolution — four times that of 1080p TVs. It also has a 120Hz refresh rate, quad-core CPU, micro dimming, Smart Touch remote, WiFi, Internet Apps (Netflix, Hulu Plus, Amazon Video, more), built-in camera, LED backlight, USB, and four HDMI inputs.