screen size: 55inchresolution: 3840x2160picture engine: neo quantum processor 4kpqi (picture quality index): 4500hdr (high dynamic range): quantum hdr 32xhdr 10+: certified(hdr10+)hlg (hybrid log gamma): yescontrast: quantum matrix technologycolour: 100% color volumeviewing angle: wide viewing anglemicro dimming: ultimate uhd dimmingcontrast enhancer: yesauto motion plus: yesfilm mode: yesdolby digital plus: yesdolby 5.1 decoder: yesobject tracking sound: ots+q-symphony: q-symphonydialog enhancement: yessound output (rms): 60 wspeaker type: 4.2.2 chwoofer: yesmulti-view: up to 2 videoshdmi: 4usb: 2ethernet (lan): yesdigital audio out (optical): 1earc: yeshdmi quick switch: yeswifi: wifi onlybluetooth: yes (bt5.2)ipv6 support: yesmbr support: yespower supply: ac 100-240vfrequency: 50-60hzpower consumption: 230w