Walmart offers the Seiki 55″ 4K Ultra HD 2160p LED HD Television, model no. SE55UY04, for $579 (1,499.99 – 920.99 instant savings) with Free Shipping for a limited time.

The Seiki 55-inch HDTV features 4K Ultra HD resolution (3840×2160) and a fast response time, 120Hz refresh rate, and three HDMI ports.