*This item is REFURBISHED. The S-Series 4K TCL Roku TV delivers stunning Ultra HD picture quality with four times the resolution of Full HD for enhanced clarity and detail, as well as the most streaming channels of any 4K TV. High dynamic range (HDR) technology delivers bright and accurate colors for a lifelike viewing experience. In addition, your favorite HD shows, movies, and sporting events are upscaled to near Ultra HD resolution with 4K Upscaling. The simple, intuitive interface allows seamless access to over 450,000 streaming movies and TV episodes, your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus.Screen Size (Diag): 64.5Backlight Type: LEDResolution: UHDEffective Refresh Rate: 120Hz CMISmart Functionality: Roku TVHigh Dynamic Range Format: HDR 10Aspect Ratio: 16:9Dynamic Contrast Ratio: NAViewable Angle (H/V): 178 degrees/178 degreesNumber of Colors: 1.07 BillionOSD Language: English/Spanish/FrenchSpeakers/Power Output: 10w + 10wSurround Sound Mode: NA<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a0fcc65f707ed27cece9eae-large.jpg></b></b></p>