Key specifications of the Goldtech 55-inch screen (selected models): Resolution: Ultra HD 4K UHD (3840 × 2160 pixels). Operating System: Google Smart Technologies: Supports Dolby Vision, Dolby Atmos, and color enhancement technology. Connectivity: Wi-Fi (WiFi), Bluetooth, HDMI ports (usually 3), and USB ports (2). Audio: Built-in speakers with a power of 20 watts. Additional Features: Built-in receiver, voice command support ——————————————— Free delivery and installation within Medina