Roku is also built-in ... Walmart is the best place to find a super cheap mid-size 4K TV. Though Walmart does have some of the same deals on premium TVs as Best Buy and Samsung, like on some ...

For close to two decades, Roku’s plug-and-play dongles, set-top boxes, and smart TVs have dominated the AV marketplace ... Roku Express 4K+ at Amazon and Walmart for only $25.