Summary
diagonal class75 inches diagonal size 74.5 inches resolution 3840 x 2160display type led display format 4k uhd 2160p hdmi port(s)3 (hdcp 2.2)other input(s)3 usb, 1 rf in (antenna/cable), 1 composite in, 1 (shared with composite) component in, 1 ethernet, 1 optical, 1 rs232c (mini jack)smart tv operating system webos 3.0 refresh ratetrumotion 240 (refresh rate 120hz)speaker system4.2 channel other features ips panel, tru black panel, color prime pro, ultra luminance, 4k upscaler