NEW SAMSUNG 77 QE77S90D Smart 4K Ultra HD HDR OLED TV with Amazon Alexa
Technical specifications forSAMSUNG QE77S90DAEXXU 77" Smart 4K Ultra HD HDR OLED TV with Bixby & Amazon Alexa. Energy efficiency class (HDR). On mode power demand (HDR). - Samsung QE77S90DAEXXU 77" Smart 4K Ultra HD HDR OLED TV.