Screen size 48 inches supported internet services netflix, prime video, hulu, vudu, youtube connectivity technology bluetooth, wi-fi, usb, ethernet, hdmi brand lg resolution 4k display technology oled model name oled48c1 refresh rate 120 hz special feature α9 gen 4 ai processor 4k with ai picture pro/sound pro; dolby vision iq and dolby atmos; webos and thinq ai with magic remoteα9 gen 4 ai processor 4k with ai picture pro/sound pro; dolby vision iq and dolby atmos; webos and thinq ai with magic remote year 2021