Why The 32-inch Insignia F20 Is A Great Buy The Insignia F20 delivers smart TV goodness ... grabbing one of the best TV streaming devices made by brands such as Amazon and Roku.

Best Buy has smart TVs on sale for as low as $74 ... By comparison, Amazon is offering a similar sale with prices from $74. This 32-inch Roku TV maxes out at 1080p resolution, but it's an ...