The S81 Pro focuses on two things: outstanding technology and minimalist design. It works with 4K resolution and Dolby Vision to produce brilliant, high-contrast images. For the audio, Dolby Atmos has been integrated along with CSO technology, which produces sound directly from the screen through vibrations, giving the impression that the sound is coming from the pictures themselves. The device is slim, with a minimalist design. The emphasis is on the materials and subtle surface textures.