Smart TV apps stream your favorite shows. Adaptive Picture - optimized screen brightness for your environment. Adaptive Sound adjust audio to the ideal level for the scene. Samsung Gaming Hub. Wireless PC mirroring. Multiple ports for mouse and keyboard headphones and more. Supports mobile connectivity. SmartThings app compatible. Adjustable stand height. 2 USB-A and 2 HDMI ports. 60Hz Refresh rate. Dimensions without stand: 20.4"H x 28.2"W x 1.6"D. Dimensions with with stand: 16.7"H x 28.2"W x 7.6"D.