This Samsung 48" 4K Smart TV (model: UN48JU6400FXZA) drops from $899.99 to $499.99 when you add it to your cart at Walmart.com. Plus, the shipping is free. This is currently the lowest price we could find for this 60Hz set by $49. (after Amazon, who had the next lowest price, the price jumps to $747.99 everywhere else) It has three HDMI ports, a 4K display, built-in WiFi, and access to smart TV apps and online streaming services. Sales tax is charged in most states.