Walmart has the Vizio SmartCast 50″ Class E-Series 4K Ultra HD LED Smart Television, model no. E50x-E1, for $398 (528 – 130 instant savings) with Free Shipping for a limited time.

The all-new VIZIO E-Series 50″ smart tv is a display with Chromecast built-in. It is the easiest way to stream the entertainment you love from your phone or tablet to your E-Series display. Simply tap the Cast button in popular mobile apps you have on your phone like Netflix, Hulu and HBO NOW to stream your entertainment on the big screen (works with Chromecast-enabled apps on Android 4.1+ smartphones and tablets; iOS 7.0+ Apple iPhone, iPad and iPod. And with E-Series, your phone is your remote — download the VIZIO SmartCast app and use your phone to power on your display, adjust the volume, switch inputs, play and control streaming content and much more — all from any room in your home with any iOS or Android device in your home. The display features 2160p native resolution, 60Hz effective refresh rate, 2000K:1 dynamic contrast ratio, V8 octa-core processor, Spatial Scaling Engine, built in wifi, ethernet port, USB port, accepts 1 component input and 4 HDMI inputs.