Read and contribute to the reviews below for the Refurbished Samsung UN55JS850DFXZA 55″ 4K Ultra HD 2160p 120Hz 3D LED Smart TV (4K x 2K), a product which can be purchased at Wal-Mart for what seems likely to be the best price you’ll find, recently only $1299.99 (get current price) . If you know of a better price, post it below in these reviews. Most importantly, however, make sure to post any experiences you have had with or tips for using this product, Refurbished Samsung UN55JS850DFXZA 55″ 4K Ultra HD 2160p 120Hz 3D LED Smart TV (4K x 2K)