The Roku 55R4A6 is a 55-inch 4K UHD smart TV from Roku's Select Series, delivering stunning 4K resolution with four times the detail of HD. The television features HDR10+ and Hybrid Log-Gamma (HLG) support for vibrant color, enhanced contrast, and improved brightness that brings entertainment to life. Built with direct LED backlighting and a 60Hz native refresh rate, it provides smooth motion and consistent picture quality.

The TV runs on Roku TV OS, offering seamless access to 400+ live TV channels, thousands of streaming apps, and Roku Originals. The customizable home screen puts favorite apps, inputs, and free live TV front and center for easy navigation. Features include automatic brightness adjustment that adapts to room lighting, auto speech clarity for dialogue enhancement, and night mode for reduced volume levels. The included Roku Enhanced Voice Remote offers voice search, Headphone Mode for private listening, personal shortcuts for streaming apps, and a lost remote finder function.

Connectivity includes four HDMI 2.0 ports (one with eARC support), one USB port, one digital optical audio output, Wi-Fi 5 wireless networking, and compatibility with Alexa, Apple HomeKit, and Google Home. The TV measures 48.5" W x 10.2" D x 31" H with stand (48.5" W x 3.2" D x 28.4" H without stand), weighs 29.5 lbs with stand, and features VESA 400x300 mounting compatibility. Power consumption is 160 watts. Includes a 3-year warranty.