SKU:6394760Model:43LF621U21DescriptionEnjoy family time with this Toshiba 4K UHD LED TV. The built-in Fire TV technology lets you stream from several services, while the true-to-life 4K Ultra HD picture quality provides stunning clarity and vivid colors. This Toshiba 4K UHD LED TV features a Voice Remote with Alexa technology for easy voice control.FeaturesVoice remote with AlexaUse your voice to watch live TV, launch apps, search for titles, play music, switch inputs, control smart home devices, and more.Endless EntertainmentWatch over 500,000 streaming movies and TV episodes with access to tens of thousands of channels, apps, and Alexa skills.Access your favorite contentFire TV Edition seamlessly integrates live over-the-air TV and streaming channels on a unified home screen.4K Ultra HD (2160p resolution)Enjoy breathtaking 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.Watch high dynamic range (HDR) content on your TVWith an HDR-compatible 4K TV, you can enjoy HDR movies and TV shows, in addition to all your current content.Smart TV with access to streaming services for countless entertainment optionsStream shows, movies, games and more with the TV s integrated apps.Web-based services and content require high-speed Internet service. Some services may require a subscription.Key Specs Display Type LEDResolutionSpecifications Info info4K (2160p)Screen Size ClassSpecifications Info info43 inchesHigh Dynamic Range (HDR)Specifications Info infoNo LED Panel Type Standard LEDBacklight TypeSpecifications Info infoDirect LitRefresh RateSpecifications Info info60HzSmart PlatformSpecifications Info infoFire TVFeatured Streaming ServicesSpecifications Info infoYouTube Number of HDMI Inputs 3Works WithSpecifications Info infoAmazon AlexaVoice Assistant Built-inSpecifications Info infoAmazon Alexa