Which technology/ features is the new sansui 70inch 4k tv equipped with?

The Orchestra of Designed to amplify the auditory experience, Dolby Atmos creates a 360-degree concert-like experience. Supported by DTS TruSurround, the high-quality sound system of the TV will transport you to a surreal world, right in your living room. Delve into the depth of every beat with the high-definition, crystal-clear surround system. Model JSW70ASUHDFF Resolution 3840 x 2160 pixels OS Android 10.0 Dolby Vision Yes Dolby Atmos Yes DTS TruSurround Yes Built-in Google Assistant Yes Hands-free Voice Command Yes Voice Search Remote Yes Smart Share Google Chromecast Wifi Yes (2.4G/5G) Bluetooth Yes (V5.0) HDMI 3 USB 2 Audio Output 20W Refresh Rate 60 Hz Performance RAM - 2 GB, ROM - 32 GB, A53 Quad Core Processor Pre-installed/Supported Apps Google Play /Netflix/ Youtube/ Prime Video/E-Manual/ Browser/ Input Method/ DailyPlay/ Air screen