Sony Bravia 55 Inch| BRAVIA XR | OLED | 4K Ultra HD | High Dynamic Range (HDR) | Smart TV (Google TV)

Acoustic Auto CalibrationNo matter where you're sitting, this TV detects your position and optimises sound so you'll enjoy the same sound quality as if you're sitting right in front of the TV. Sound can change depending on your room environment. Curtains, for example, absorb sound while objects in front of the TV can disturb the passage of sound, compromising the quality of what you hear. This TV detects objects and reproduces sound that’s enhanced and optimised to your room.