screen size: 50-inchresolution: 3,840 x 2,160video picture engine: quantum processor: 4k pqi (picture quality index) 2800 hdr (high dynamic range) quantumhdr: hdr 10+ supporthlg (hybrid log gamma): yescontrast: mega contrastcolour: 100% colour volume with quantum dot microdimming: supreme uhd dimming contrast enhancer: yesauto motion plus: yesfilm mode: yesnatural mode support: yesaudio dolby digital plus: yesdialog enhancement: yessound output (rms): 40 wspeaker type: 4chbluetooth audio: yessamsung smart tv: smartoperating system: tizenbixby: us english, korean, uk english, french, german, italian, spanish, india english (features vary by language)web browser: yessmartthings app support: yessmartthings: yesgallery: yesconvergence tv to mobile - mirroring: yesmobile to tv - mirroring, dlna: yesnfc on tv: yes (sound mirroring)tap view: yesmulti-view: yessound wall: yes360 video player: yesbluetooth low energy: yeswifi direct: yestv sound to mobile: yessound mirroring: yesdigital broadcasting: dvb-t2cs2analog tuner: yeshdmi: 4usb: 2digital audio out (optical): 1rf in (terrestrial / cable input / satellite input) 1 / 1 (common use for terrestrial) / 1 hdmi a / returnchsupport: yesearc: yeshdmi quick switch: yeswifi: yesbluetooth: yesanynet+ (hdmi-cec): yesdesign: serif design bezel type: vnbadaptive picture: yesactive voice amplifier: yesadaptive sound: adaptive sound+ai upscale: yesambient mode ambient mode+ brightness/color detection brightness detection accessibillity - voice guide uae: uk english, french / afr: uk english, french, portuguese / egypt,libya: uk english, french, german, spanish accessibility - learn tv remote / learn menu screen uae: uk english, french / afr: uk english, french, portuguese / egypt,libya: uk english, french, spanishaccessibility - others: enlgarge / high contrast / multi-output audio / seecolors / color inversion / grayscale / sign language zoom / slow button repeat / auto detection for sign language zoom area digital clean view: yesauto channel search: yesauto power off: yescaption (subtitle): yesconnect share (hdd): yesconnectshare (usb 2.0): yesepg: yesextended pvr: yespc on tv: yesfilmmaker mode (fmm): yesip control: yesosd language: local languages bt hid built-in: yesusb hid support: yesteletext (ttx): yestime shift: yesipv6 support: yesmbr support: yeseco sensor: yespower power supply: ac 100 - 240 v 50 / 60 hzpower consumption: (max, w) 150