Technical specifications for LG OLED77C44LA 77" Smart 4K Ultra HD HDR OLED TV with Amazon Alexaenergy consumptionEnergy efficiency class (SDR)FOn mode power demand (SDR)126 WEnergy efficiency class (HDR)GOn mode power demand (HDR)274 WStandby mode power demand0.5 WaudioAudio power40 WSound technologyα9 AI Sound Pro (Virtual 9.1.2 Up-mix)Speakers4Sound processingDolby AtmosOther features- AI Acoustic Tuning.
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