65inch UHD(3840*2160),Aspect Ratio16:9,Brightness250cd/m2(Center,Typ);200cd/m2(Center Min),Contrast Ratio1200:1(typ),Color Gamut68%(NTSC),Brightness Uniformity65%(1/9 point),Viewing Angle(CR>10)178°,Display area1428.48(H) × 803.52(V),Backlight Life(25℃)30000H / 16hr / 7days,refresh rate60Hz,Display modeADS,PortraitX,TiltNO,Surface TreatmentHaze1%,3H,SOC typeMT9632,RAM/ROM(DDR/eMMC)2G+16G,Language English, French, Spanish,SystemAndroid 11.0(AOSP),HDMI ARC、CEC,Web Browser,Miracast,DMS O (/w LGE support),HDMI*3,USB,RJ45 in,North America (D-TV : ATSC),WIFI,Built-in Speakers,Operating Temp.0℃~40℃,Operating Humid.10%-80%,Bezel(off)T/B/L/R 1.5/14.5/1.5/1.5mm,Back coverPlastic/PC+ABS V0,Wall hanging size(mm)200 mm(H) x 300 mm(V) ,Wall hanging screws(mm)M6*10mm,Dimension (WxHxD) 1448.8*833.6*66.5mm (with out Stand)