Laser technology, 16:9 aspect ratio, resolution: 3,840x2,160 pixels, 4K Ultra HD, 3,500 ANSI lumens brightness, contrast: dynamic up to 500,000:1, 3D ready, 240 Hz refresh rate, 35 dB operating noise, built-in speakers, keystone correction/trapezoidal distortion, HDMI inputs: 2, network connection (Ethernet)