Dell has unveiled the Alienware 16 Area-51 and 18 Area-51 gaming laptops, featuring advanced cooling systems and premium designs. Both models boast improved sound and visuals with Dolby Vision and Atmos support, as well as customizable lighting and power settings through the Alienware Command Center software.
Source : The New Alienware 16 and 18 Area-51 Gaming Laptops Have Dolby Vision and Atmos
