Product Features 39-1/2" screen (measured diagonally from corner to corner):A good size for a living room, or if you want a larger bedroom TV. LED displays perform well in all lighting conditions:They also deliver plasma-like deep blacks and rich colors. 1080p resolution for stunning HD images:Watch Blu-ray movies and 1080p HD content at their highest level of detail. 60Hz refresh rate:An 8ms response time for refreshing the picture helps reduce blurring during fast-motion scenes. Deep blacks and brilliant whites:1,000,000:1 dynamic contrast ratio (3000:1 typical) delivers remarkable picture contrast. Enjoy the picture from multiple angles:176° horizontal and vertical viewing angles provide a clear picture to viewers seated near the side of the screen. Watch smartphone and tablet content on your HDTV:MHL (Mobile High-Definition Link) supports 1080p video and 5.1 digital audio surround sound playback from your compatible device (device and MHL cable required, not included). Roku Ready:Pair with Roku Streaming Stick for access to more than 700 channels, including Netflix, Hulu Plus and HBO GO. Boost productivity with an extra monitor:Get more done by connecting your PC to your TV for a second display. Two 5W speakers:For good-quality TV sound. DTS Sound:Delivers crisp, clear and natural sound with deep, booming bass. 2 HDMI inputs for the best home theater connection:High-speed HDMI delivers an HD picture and digital surround sound in one convenient cable. HDMI cable sold separately. 1 USB input:Easily connect your digital camera, camcorder or other USB device.