Walmart offers the Sceptre 54.6" 4K Flat LED Ultra HD Television, model no. U550CV-U, for $279.99 with free shipping. That's the lowest price we could find by $50, although we saw it for $20 less last week. It features a 3840x2160 (4K) native resolution, USB 2.0 port, and four HDMI inputs.
Here's how to ditch cable and satellite TV — and save a bundle — without giving up your favorite shows or features.