Lg 4k self-lit oled for infinite contrast & 100% colour fidelity advanced α9 gen4 ai processor 4k for ultimate picture & sound exceptional cinema & sport with dolby vision iq and dolby atmos powerful gaming with hdmi 2.1, vrr, hfr, game optimiser low blue light & flicker free for less eye fatigue and safer viewing supported internet services: netflix, amazon instant video, youtube resolution: 4k screen size: 48 inches connectivity technology: bluetooth, usb, wireless brand: lg refresh rate: 240 hz included components: remote control model name: oled55c1pvb display technology: oled special features: flat