Walmart continues to offer the Samsung 48" 4K LED-Backlit LCD Smart Ultra HD Television, model no. UN48JU6400, for an in-cart price of $499.99 with free shipping. (Amazon has it for the same in-cart price.) That's tied with our mention from last week and within $1 of the best deal we've seen. (It's also the lowest total in-stock price we could find by $248.) Features include a 3840x2160 (2160p) native resolution, LED backlight, WiFi streaming (including Netflix, YouTube, and Hulu Plus), USB, and three HDMI inputs.