Bestbuy offers Insignia - 55" Class F30 Series LED 4K UHD Smart Fire TV for $239.99 (orig. $349.99) with free shipping.

Product Description:
Take in every moment with breathtaking 4K Ultra HD on this 55-inch screen. It’s equipped with DTS Studio Sound to create realistic and immersive audio. Access live over-the-air channels and streaming—and control it all with your voice. Ask Alexa to launch apps, search for titles and more. Experience the affordable, yet high-performing Insignia NS-55F301NA22 55" Class F30 Series LED 4K UHD Smart Fire TV. 

• 4K Ultra HD (2160p resolution)
  Enjoy breathtaking HDR10 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.
• High Dynamic Range
  Provides a wide range of color details and sharper contrast, from the brightest whites to the deepest blacks.
• Alexa voice control
  The Alexa Voice Remote lets you easily control your entertainment, search across apps, switch inputs, and more using just your voice. Press and hold the voice button and ask Alexa to easily find, launch, and control content, and even switch to cable.
• Access thousands of shows with Fire TV
  Watch over 1 million streaming movies and TV episodes with access to thousands of channels, apps and Alexa skills, including Prime Video, Netflix, Hulu, HBO Max, YouTube, Apple TV+, Disney+, ESPN+, Sling TV, Paramount+, and other services right from this TV.*
• DTS Studio Sound
  This premium audio enhancement suite creates realistic and immersive audio with two-speaker playback that expands your sense of space and ambience.
• Supports HDMI ARC and HDMI eARC
  Sends audio directly from the HDMI jack to a compatible soundbar or AV receiver, removing the need for an extra cable.
• Versatile connections
  Connect your home theater components such as a Blu-ray player, game console, speakers, cable/antenna and more. TV connections include three HDMI ports, composite (AV) jacks, a digital optical jack, a headphone jack and a coaxial jack.