Enjoy your favorite 4K content on the TCL 43 inch 4-Series 4K UHD HDR LED Smart Roku TV from RC Willey. The simple and personalized home screen will allow you to easily find and stream your favorite movies or shows. Enjoy lifelike viewing on the 4K Ultra HD Resolution display and rich full audio with Dolby Digital Plus. 4K Ultra HD Resolution High Dynamic Range (HDR) Technology Simple, personalized home screen Stream free TV, live news, sports, movies and more Easy Voice Control works with Amazon Alexa and Google Assistant Advanced Digital TV Tuner with Live TV Channel Guide Private listening with the free Roku mobile app Easy-to-use remote with shortcuts to popular channels Dual-band WiFi